Saturday, April 6, 2019
Vulnerability in Cloud Computing Essay Example for Free
Vulnerability in confuse work out EssayAbstract grease ones palms computing has been developed to reduce IT expenses and to provide agile IT go to individual users as fountainhead as organizations. It regards computing and data away from desk light up and portable PCs into grown data centers. This technology gives the opportunity for to a greater extent innovation in lightweight smart devices and it forms an innovative rule of performing business organization. Cloud computing depends on the earnings as a medium for users to recover the undeniable swear outs at any time on pay-per-use pattern. However this technology is still in its initial stages of development, as it suffers from threats and vulnerabilities that prevent the users from self-assuranceing it. Various be rainy as well, in some other spoken communication this technology is not trustworthy as it is affected with threats and vulnerabilities.We have termed a vitiate with threats and vulnerabilities as a stormy deprave. Based on Cloud Security Alliance (CSA) and our research, we have identified top cardinal threats and vulnerabilities that ar the causes behind the creation of a stormy cloud 1. The identified threats and vulnerabilities ar ranked from top to bottom as shown in Fig.1. cattish activities from illegal users have threatened this technology such as data misuse, inflexible access control and extra supervise. The occurrence of these threats may result into damaging or illegal access of detailed and mystical data of users. This research paper describes the characteristics (threats, vulnerabilities) associated with a stormy cloud.Keywords- ill-gotten access, Threats, VulnerabilitiesI.INTRODUCTIONThe traditional era of computing involves the use of softw atomic number 18, computer hardw be and entrepot to achieve the required computational service whereas cloud computing has isolated the services from resources (networks, storage, servers). The required services a re provided to the users by utilizing the resources of provider. Users are no longer required to purchase hardware, software or to manage storages. Due the maturation of this technology users are required to pay for cloud services on consumption basis. New cloud based business models are being discussed, defined, and implemented as solutions in form of on-demand services that allows businesses to enhance their efficiency and scalability. succeeder or mishap of this technology relies on users trust whether the service provided is reliable, available and get.Considering the benefits of cloud computing unlike organizations are moving towards IT solutions that are based on cloud however, before starting the journey to cloud, organizations must(prenominal) considers the possible threats and vulnerabilities that may convert their dreams of enhancing scalability and saving management cost into a nightmare of data spillage and misuse. The users must consider that cloud give the axe Figure 1. Characteristics of stormy cloud.In order to create sentience and protect the cloud users from adopting a stormy cloud, we are describing the encroachments of threats and vulnerabilities in cloud computing so that organizations or users can adopt this technology with trust and from a trusted provider who has the powerful and trusted guarantor polices as well as efficient techniques for securing the users data on cloud.II.CLOUD COMPUTING THREATSAs we already menti matchlessd, thither are several world-shaking threats that should be considered before adopting the paradigm of cloud computing, these threats are discribed as follows A. maltreat and Nefarious Use of CloudCloud providers facilitate the users with various types of services including unlimited bandwidth and storage efficiency. both(prenominal) cloud service providers offer free limited trial periods that gives an opportunity for hackers to access the cloud immorally, their impact includes decoding and crackin g of passwords, launching potential attack points and executing venomous commands. Spammers, malicious inscribe authors and other cybercriminals can conduct their activities with relative impunity, as cloud service providers are targeted for their weak registration forms and limited fraud detection capabilities. For example some cybercriminals use rich content uses such as tucket files that enable them to hide their malicious code and utilize users browsers to install malware 1.B. Insecure Interfaces and APIsCloud users are using software interfaces and APIs to access and manage the cloud services. These APIs need to be secured because they map an integral part during provisioning, management, orchestration and monitoring of the processes running play in a cloud environment. The security and availability of cloud services is dependent upon the security of these APIs so they should include features of authentication, access control, encryption and action mechanism monitoring . APIs must be designed to protect against both accidental and malicious attempts to avoid threats.If cloud service provider relies on weak set of APIs, variety of security issues go out be come alongd related to hugger-muggerity, integrity, availability and accountability such as malicious or unidentified access, API dependencies, limited monitoring/logging capabilities, inflexible access controls, anonymous access, reusable tokens/passwords and improper authorizations1.C.Malicious InsiderInsider attacks can be performed by malicious employees at the providers or users site. Malicious insider can steal the confidential data of cloud users. This threat can break the trust of cloud users on provider. A malicious insider can good obtain passwords, cryptographic keys and files. These attacks may involve various types of fraud, damage or thieving of study and misuse of IT resources. The threat of malicious attacks has increased due to lack of transparency in cloud providers proce sses and procedures 2.It means that a provider may not reveal how employees are minded(p) access and how this access is monitored or how reports as well as policy compliances are analyzed. Additionally, users have niggling visibility about the hiring practices of their provider that could open the door for an adversary, hackers or other cloud intruders to steal confidential information or to take control over the cloud. The level of access granted could enable attackers to perk up confidential data or to gain complete control over the cloud services with fine or no run a risk of detection. Malicious insider attacks can damage the financial value as well as brand reputation of an organization.D. Virtualized TechnologyDue to the cloud virtualization, cloud providers are residing the users applications on virtual machines (VMs) inside a shared infrastructure. The VMs are virtualized based on the physical hardware of cloud provider. In order to master(prenominal)tain the security of users, providers are isolating the VMs from each other so if any of them is malicious, it will not affect the other VMs under the similar provider. The VMs are managed by hypervisor in order to provide virtual memory as well as CPU scheduling policies to VMs.As the hypervisor is main source of managing a virtualized cloud platform, hackers are targeting it to access the VMs and the physical hardware, because hypervisor resides between VMs and hardware 3, so attack on hypervisor can damage the VMs and hardware. Strong isolation should be employed to ensure that VMs are not able to impact or access the operations of other users running under the same cloud service provider. Several vendors such as Xen and KVM are providing strong security mechanisms of securing the cloud hypervisors, and still it is identified that sometimes security of VMs is compromised.E. Data Loss or LeakageData acquittance can occur due to operational failures, unreliable data storage and inconsistent use o f encryption keys. Operational failure refers to deletion or alteration of records without a backup of the original content that can take place intentionally or unintentionally. Unreliable data storage refers to saving of data on unreliable media that will be unrecoverable if data is lost 4. The inconsistent use of encryption keys will result into loss and unauthorized accesses of data by illegal users that will lead to the destruction of subtile and confidential information. Example of data loss is Twitter hacks. The online accounts of Twitter accessed by hackers and their numerous sensitive incorporate documents were stolen.These documents were ho apply in Googles online web office service Google Docs. Although Google was not the maven to be blamed for security soften as the security of documents from twitter was not efficient enough. Instead, the entire company data was completely one password crack away from discovery 5. Its clear from this example that data loss or leakage can damage ones brand, reputation and cause a loss that may significantly impact employee, partner and users morale as well as trust. Loss of core ingenious property can have competitive and financial implications beside the compliance violations and legal consequences.F.Account or Service highjackAccount or service hijacking refers to unauthorized access gained by attackers to control the users accounts, such as phishing, fraud and exploitation of software vulnerabilities. For example if an attacker gains access to users credentials, they can spy on their activities/transactions, master their data, return falsified information and redirect them to illegitimate sites 6. Users account or service instances may become a new base for the attackers who can leverage the cloud service providers reputation by launching attendant attacks. With stolen credentials, attackers can often access critical areas of deployed cloud computing services, allowing them to compromise the confidentiali ty, integrity and availability of those services. trademark and authorization through the use of roles and password protecting is a common way to maintain access control when using web-browsers to access cloud computing systems. However, this method is not sufficient enough to secure sensitive and critical data.G.Unknown Risk ProfileIt is important for the users to know software versions, security practices, code updates and usurpation attempts. While adopting cloud computing services, these features and functionality may be well advertised except what about the enlarge orcompliance ofthe internal security procedures, configuration hardening, patching, auditing and logging. Users must be clarified how and where their data and related logs are stored. However, in that location is no clear answer that leaves users with an unknown risk profile that may include serious threats 1. the VM within the virtualized cloud environment.VM escape is a vulnerability that enables a guest-level VM to attack its host. Under this vulnerability an attacker runs code on a VM that allows an OS running within it to break out and interact directly with the hypervisor as shown in Fig.2 8.III.CLOUD COMPUTING VULNERABILITIESThere are several significant vulnerabilities that should be considered when an organization is ready to print their critical applications and data to a cloud compuitng environment, these vulnerabilities are discribed as follows A. sitting Riding and HijackingSession hijacking refers to use of a valid session key to gain unauthorized access for the information or services residing on a computer system, it as well refers to theft of a cookie used to authenticate a user to a remote server and it is relevant to web application technologies weaknesses in the web application structure at their disposal that gives the chance to hackers in order to accomplish a wide variety of malicious activities. While session riding refers to the hackers sending commands to a web application on behalf of the targeted user by just sending that user an email or tricking the user into tour a specially crafted website.Session riding deletes user data, executes online transactions like bids or orders, sends spam to an intranet system via internet and changes system as well as network configurations or even opens the firewall 12. However, the web technologies evolution and refinement also brings new techniques that compromise sensitive data, provide access to theoretically secure networks and chafe threats to the daily operation of online businesses.B. Virtual Machine EscapeCloud computing servers use the same OS, first step and web applications as localized VMs and physical servers. The ability for an attacker or malware to remotely exploit vulnerabilities in these systems and applications is a significant threat to virtualized cloud computing environments 7. In addition, co-location of multiple VMs increases the attack control surface and risk of VM-to-VM com promise. Intrusion detection and prevention systems need to be able to detect malicious activity at VM level, regardless of the location ofFigure 2. VM Escape.It allows the attacker to access the host OS and all other VMs running on that particular host. Hypervisors and VMs complexity may cause an increase threat to attack surface that weakens security such as paging, check pointing and migration of VMs 8.C. Reliability and Availability of ServiceIn terms of reliableness and availability, cloud computing is not a perfect technology. For-example in February 2008, Amazons Web Service (Amazons-S3) cloud storage infrastructure went down for several hours, causing data loss and access issues with multiple Web 2.0 services. With more services being built on top of cloud computing infrastructures, an outage orfailure can create a domino effect by taking down large amounts of earnings based services and applications which raise several questions such as in cases of failure, what forms of s ettlement exist for stakeholders? What is the responsibility of cloud providers? What will be appropriate procedures to overcome these issues? 9.D. Insecure CryptographyAttackers can decode any cryptographic mechanism or algorithm as main methods to hack them are discovered. Its common to find crucial flaws in cryptographic algorithm implementations, which can twist strong encryption into weak encryption or sometimes no encryption at all. For example in cloud virtualization providers uses virtualization software to partition servers into images that are provided to the users as on-demand services 10. Although utilization of those VMs into cloud providers data centres provides more flexible and efficient setup than traditional servers but they dont have enough access to generate stochastic numbers needed to properly encrypt data. This is one of the fundamental problems of cryptography. How do computers produce truly random numbers that cant be guessed or replicated? In PCs, OStypica lly monitors users mouse movements and key strokes to gather random bits of data that are collected in a so-called Entropy Pool (a set of unpredictable numbers that encryption software mechanically pulls to generate random encryption passkeys). In servers, one that dont have access to a keyboard or mouse, random numbers are also pulled from the unpredictable movements of the computers hard drive. VMs that act as physical machines but are simulated with software have fewer sources of entropy. For example Linux-based VMs, gather random numbers only from the read millisecond time on their internal clocks and that is not enough to generate strong keys for encryption 11.E. Data Protection and PortabilityAlthough the cloud services are offered based on a contract among lymph gland and a provider but what will happen when the contract is terminated and guest doesnt wants to pertain anymore. The question is, will the sensitive data of client be deleted or misused by the provider. second ly if the provider went out of business due to any reason, what will happen to the services and data of the client? Will the provider handout the data of client to some other provider, if yes, will client trust the new provider? Considering these questions we can say that data protection and portability remains as one of main weaknesses of cloud computing.F. Vendor Lock-inThis vulnerability occurs due to immature providers and new business models which raise the risk of failure and going out of the business. Lock-in, makes a client dependent on a provider for products and services so they will be unable to deal with another provider without substantial switching costs. Clients must be sure of their potential provider prior to provider selection process. Lack of standards may also lock-in the clients with only one provider. Due to heterogeneous standards and policies settled by each provider, clients are not able to easily migrate from one provider to another even though they want to do so 13.G. Internet DependencyCloud computing is an internet dependent technology where users are accessing the services via web browser. What if internet is not available or service is down, what will happen to users systems and operations that are very critical and need to run 24 hours such as Healthcare and Banking systems. In some Asian and African underdeveloped countries where service of internet is not considered as reliable enough, will organizations adopt this paradigm to move their significant systems on cloud?IV.CONCLUSION AND FUTURE WORKIn this research paper we have discussed the characteristics of a stormy cloud that contains threats and vulnerabilities. Cloud computing has a dynamic nature that is flexible, scalable and multi-shared with high capacity that gives an innovative shape of carrying out business 14. However, beside these benefits there are seven deadly threats and vulnerabilities encountered in this technology. Therefore, we entrust there is still tremen dous opportunity for researchers to make revolutionary contributions in this field and bring significant impact of their development to the industry. There is need to develop and design in-depth security techniques and policies in terms of people, processes and technology. By considering the contributions from several IT industries worldwide, its obvious that cloud computing will be one of the leading strategic and innovative technologies in the near future.ACKNOWLEDGMENTThe glory of accomplishing this research paper goes to our parents for their moral support. We are also thankful to our supervisor for encouraging us to write this research journal. Finally, we are thankful to IJAEST for assisting us to surveil this journal and providing us timely response.REFERENCES1CSA, Security Guidance for Critical Areas of Focus in Cloud Computing V2.1 Cloud Security Alliance, 2009, Online, Available https//cloudsecurityalliance.org/topthreats/csathreats.v1.0.pdf, Accessed 08-July-2011. 2E., M athisen, Security challenges and solutions in cloud computing, in Digital Ecosystems and Technologies Conference (DEST), 2011 legal proceeding of the 5th IEEE International Conference on, 2011, pp. 208-212.3Wei Chen, Hongyi Lu, Li Shen, Zhiying Wang, Nong Xiao, and Dan Chen, A Novel Hardware Assisted Full Virtualization Technique, in Young computing machine Scientists, 2008. ICYCS 2008. The 9th International Conference for, 2008, pp. 1292-1297. 4S. Farrell, Portable Storage and Data Loss, Internet Computing, IEEE, vol. 12, no. 3, pp. 90-93, 2008. 5R., Trope, C., Ray, The significant Realities of Cloud Computing Ethical Issues for Lawyers, Law Firms, and Judges , Online, Available http//ftp.documation.com/references/ABA10a/PDfs/3_1.pdf , 2009, Accessed 15-Jul-2011. 6Karthick Ramachandran, Thomas Margoni and Mark Perry, Clarifying secrecy in the Clouds in CYBERLAWS 2011 The Second International Conference on Technical and Legal Aspects of the e- Society, IARIA,2011. 7S., Subashin i, V. Kavitha. A stack on security issues in service delivery models of cloud computing. Journal of Network and Computer Applications, vol.34, pp.1-11, 2011.8Trend Micro, Making Virtual Machines Cloud-Ready, Online, Available http//www.whitestratus.com/docs/making-vms-cloud ready.pdf. A Trend Micro White Paper, 2009 Accessed 16-Jul-2011. 9J., Grimes, P., Jaeger, J., Lin, Weathering the Storm The Policy Implications of Cloud Computing Online,Availablehttp//ischools.org/images/iConferences/CloudAbstract13109F INAL.pdf , Accessed 19-Jul-2011. 10 B. Grobauer, T. Walloschek, and E. Stocker, Understanding Cloud Computing Vulnerabilities, Security Privacy, IEEE, vol. 9, no. 2, pp. 50-57, 2011.11 A., Greenberg, Why Cloud Computing needfully More Chaos Online, Availablehttp//www.forbes.com/2009/07/30/cloud-computing- security-technology-cio-network-cloud-computing.html, 2009, Accessed 20-Jul-2011. 12 T. Schreiber, Session Riding a Widespread Vulnerability in Todays Web Applications Online , Available http//www.securenet.de/papers/Session_Riding.pdf, white paper, 2004. Accessed 20-Jul-2011. 13 G., Petri, Vendor Lock-in and Cloud computing, Online, Available http//cloudcomputing.sys-con.com/node/1465147 , 2010, Accessed 23-Jul-2011.
Friday, April 5, 2019
Discrimination Against Lesbians in Britain
inequality Against sapphics in BritainLesbianism and the problems of identification in contemporary BritainIn Britain, sapphic wo workforce may non watch had to work to get down their internal activities decriminalised, as homosexual had needed to do yet their lives were non free of problems. However, men even homosexual men had more social, economic, and political power and status than British women did as a whole take hold. Men had a greater control of and over their own bodies than either straight or homosexual women had in the spry post-war period, and indeed before then as swell up. British homosexual women would have to campaign for greater rights as both women do, and as lesbians to challenge the dissimilarity and expected grammatical gender roles from a patriarchal and heterosexual dominated society. In other words, British lesbians had to counter sexual discrimination as well as orientation discrimination before they were able to feel fully secure in publici sing their sexual orientation and identification. Changing public perceptions of their different gender roles and sexual orientation was, as the main lesbian rights groups realised was not going to be easy, as their experiences during the mid-seventies proved.8In Britain the sixties was a decade that brought about some wide-ranging social changes and promised further changes for the future. Lesbian women could certainly regard the handiness of the contraceptive pill and the legalisation of abortion as being an improvement for the choices that all women were able to bushel in relation to their own bodies. During the 1960s expectations about the gender roles of women began to change, as feminism meant that fewer women were watchful to become wives and mothers without having a career first. Lesbian women also realised they did not have to put up with marriage and children just because it was expected of them to do so. The decriminalisation of male homosexual acts at the end of th e 1960s could also be viewed as a demonstration that British society was slowly becoming less(prenominal) illiberal in its attitudes towards spate that embraced alternative lifestyles. For the more radical lesbians the social changes in the 1960s were the chokele of the process of fighting discrimination, rather than the end of the process. British lesbian women and dauntless men were encouraged to start cheery gazump movements by the apparent success such groups in the United States were having in mending social attitudes, especially in cities like newfound York and San Francisco.9 British lesbian and jocund pride organisations began in earnest during the early 1970s with the objectives of enabling their members to have pride in their orientation identification, as well as aiming to reduce the level of social discrimination which their own members had to endure. The hope was that reduced social discrimination and reduced fear of such prejudices would allow all lesbian wome n to readily admit their sexuality with pride. These lesbian pride organisations as a whole found that changing social attitudes towards them and their sexual orientation was a slow process, after all generations of social prejudices could not be expected to vanish overnight.10The effectiveness or otherwise of lesbian and jovial pride movements since the 1970s has been an area of much debate. Depending on which criteria are apply to judge the joyous pride movements the achievements of these organisations will alter.11 If judging the achievements of the lesbian and gay pride movements solely in terms of their ability to have anti-discrimination legislation passed these movements were undoubtedly a failure before the election of the bare-ass apprehend government in 1997.12 The only lesbian women to gain from anti-discrimination legislation in the midst of the early 1970s and 1997 did so because they also came under gender equality, race relations and disability legislation. Gove rnments from the early 1970s did not believe that legislation was needed to prevent homophobic discrimination, leaving lesbian and gay pride organisations on their own to lower such prejudice aimed at their members. New grasp has taken more stairs than any previous governments to pass legislation to reduce homophobic prejudices and promote the rights of all lesbians and gays. New Labour legislation has included passing legislation to end discrimination upon the grounds of sexual orientation to up dress down the opportunities for all lesbians and gays to be openly identified as such without fear of homophobic discrimination. Besides specific legislation to protect lesbian and gay rights, lesbians can also use the Human Rights Act of 1998 to pee sure that their orientation being publicly identifiable is not detrimental to their rights or their safety.13 Under New Labour, lesbian women have finally received legal equality with heterosexual men and women. For instance, lesbian women and gay men are no longer dismissed from Britains armed forces if they openly admit their sexuality. Lesbian women and gay men now also have the right to marry each other in civil partnerships. The introduction of civil partnerships means that lesbian women in long term partnerships have the same rights as married and co-habitant heterosexual couples in terms of property, taxation and inheritance rights, as well as the same benefit and pension entitlements. Lesbian women now have the same rights as heterosexual women when it comes to the detention or adoption of children.14In respect of the lesbian pride movements they probably had a more immediate impact on changing social attitudes towards them than they did in influencing governments to pass legislation which tackled discrimination against them. Lesbian and gay pride organisations did not use the same tactics to publicise their sexual orientation. The more radical lesbian and gay pride organisations were happy to shock heteros exuals in British society with the tone and the methods in which they present their identifications of sexual orientations. More radical groups were even prepared to out famous people to make headlines and raise public awareness of lesbian and gay issues.15 Other more moderate lesbian and gay pride groups were less keen on showing their sexual orientation and identification in such an flamboyant manner. The more moderate lesbian pride groups would have preferred to be open about their sexual orientation and identification without using over the top publicity stunts. Moderate lesbian groups would have fitted in with insider pressure groups, which attempt to achieve their objectives behind closed doors, rather than in public. Radical lesbian and gay pride groups are examples of outsider groups that have little influence with governments and rely on publicity to transmit their objectives to public attention.16The campaigns of lesbian pride groups were not as successful in changing p ublic perceptions of lesbian women as a majority of those groups would have hoped from the early 1970s. This was especially the case during the period of Conservative governments between 1979 to 1997. The Conservative party more than the Labour and Liberal/Liberal Democrats parties like to represent traditional family set instead of promoting the rights and the lifestyles of lesbian and gay pride groups. When in office the Conservatives prevented lesbian and gay groups form educating tutor pupils about their sexual orientations and identification through the infamous section 28. Lesbian and gay groups lobbied New Labour to have the section removed as soon as possible. The media did not al vogues help lesbian and gay groups convey the messages to the public that they wanted to be sent out, especially right wing newspapers did not want to change public perceptions of lesbian women. The right wing newspapers often portrayed the objectives of lesbian and gay groups in the most negativ e perspective possible.17 Despite the efforts of some politicians, religious groups, and parts of the media the number of people who happen to be publicly prepared to be known as being lesbian and gay in Britain has increased noticeably since the 1970s. It is harder to argue out right that such a situation is in all due to the attempts of lesbian and gay pride groups to alter the attitudes of British society. After all changed reactions towards their orientation and gender identification could have resulted from the campaigning of such groups, or alternatively could just have been a protraction of increasing indifference to how other people chose to live their lives.18Thus in conclusion, lesbian women in Britain have not always felt comfortable or able to openly display their sexual orientation, and their gender identification due to the nature of British society. The immediate post-war society in Britain has remained predominantly patriarchal and heterosexual in terms of social a nd gender relationships as well as expected behaviours, roles, and identifications. That situation meant lesbianism did experience in Britain, it was just well hidden. The 1960s were a decade that kick started the process of altering British society, and provided the stimulus for lesbian and gay pride groups to emerge during the early 1970s. The legacies, influence, and success of such groups are exceedingly debatable. Although these groups certainly raised the profile of lesbians and gays in Britain they actually had little affect on the mainstream political schedule prior to New Labour gaining office in 1997. Lesbian and gay pride groups may have attempted to increase acceptance of their lifestyles and their alternative identifications, yet changing public perceptions of lesbian women has not been general or overwhelmingly favourable. The way in socialisation operates in such a haphazard way means that the predominantly heterosexual and patriarchal nature of British society wi ll continue for a considerable amount of time, even if the acceptance of lesbian women should continue to improve, and more fluid gender roles should make grow further.BibliographyAbercrombie N, Hill S Turner B S (2000) Penguin Dictionary of Sociology 4th edition, Penguin, capital of the United KingdomEatwell R Wright A (2003) Contemporary Political Ideologies 2nd Edition, Continuum, capital of the United KingdomHobsbawm, E (1994) Age of Extremes, the Short Twentieth Century 1914-1991, Michael Joseph, LondonWhitakers, (2007) Whitakers Almanack todays world in a single volume, A C Black, LondonYoung H, (2003) supping with the Devils Political writing from Thatcher to Blair, Guardian Books, London1Footnotes1 Abercrombie, Hill, Turner, 2000 p.2 Judt, 2007 p.4853 Martin, 2003 p. 2334 Abercrombie, Hill, Turner, 2000 p. 3145 Abercrombie, Hill, Turner, 2000 p. 3146 Abercrombie, Hill, Turner, 2000 p. 3147 Sandbrook, 2005 p. 5998 Eatwell Wright, 2003 p. 2149 Hobsbawm, 1994 p. 4281 0 Abercrombie, Hill, Turner, 2000 p. 31411 Judt, 2007 p. 78512 Abercrombie, Hill Turner, 2000, p. 31413 Young, 2003 p. 21614 Whitakers, 2007 p. 60415 Judt, 2007 p. 78516 Abercrombie, Hill, Turner, 2000 p. 33617 Abercrombie, Hill, Turner, 2000 p. 31418 Judt, 2007 p. 785
Thursday, April 4, 2019
Is Class Still Relevant in a Modern Society?
Is Class Still Relevant in a Modern Society?The heading of whether strain is still a relevant concept in the understanding of societal divisions in contemporary Britain has two components to be analysed, firstly is assort still and do social divisions exist in Britain? The results of this research indicate yes to both questions, that although var. and the nature of its existence bring on changed since Marx, Weber and Durkheims eras, it is real difficult to get past the important and definite existence of furcate and social divisions within Britain today. Neo-Marxists, neo-Weberians as well as functionalists and other theorists analysing it from a post- elbow roomrn, post industrialisation perspective support this opinion.Class itself is a concept that has been traditionally hard to regulate and continues to be so. As Bradley invokes in Fractured Identities (1996, p. 45), correct is everywhere and nowhere. Social screen refers to the hierarchical plainions between indivi duals or groups in societies or cultures. It has a shifting identity with few definite physical signs or markers to monitor. Part of the difficulty to define it categorically is that it involves many terms and viewpoints rank awargonness class consciousness class imagery class fire class position contradictory class location false consciousness middle class petite middle class under taking status stratification underclass cooking class, the list is extensive. As Bilton et al (1987, p. 36) statesStructures where frugal relationships are primarily called class societies, and in these cases we refer to the different unequal groups as classes. in that location is considerable despite over the precise definition of this term, but we shall use class to refer to a group sharing a similar position in a anatomical body structure of objective real(a) inequalities, produced by a particular system of economic relations characteristic of a particular mode of production.(Bilton T, et al 1 987, p. 36 Bradley 1996, pp. 45-6).Analysing class has historicly formed a set of debates, emanating from the initial positions taken by theorists such as Marx and Weber, this debate has continued with neo-Marxists and neo-Weberians. In Class and Stratification. An creative activity to Current Debates, Rosemary Crompton (1998) suggests in that respect is now a movement that involves a split between those who study class structure and mobility use statistical research and those who focus on class formation and consciousness by using historical or ethnographical approaches. This conflict has resulted in a stalemate of sorts where some sociologists have lost interest in the enormousness of social class. While anthropologists, historians and sociologists identify class as a social structure emerging from pre-history, the idea of social class entered the English dictionary approximately in the 1770s. It is valuable for this spring that any changes that whitethorn have been made sinc e its induction should be evaluated. (Bradley 1996, pp. 45-6 Taylor, 1999, pp. 97-8).Marx saw class categories as relating to the will superpower of property, and production relationship. He founded a revolutionary concept in social order communism, in a communist state there would be no stratification. The two groups were the bourgeoisie who experienceed the means of production, and the childbed the workers. He retrieved this relationship was based upon exploitation and conflict. Marx predicted a revolution in which the proletariat would defeat the bourgeoisie and share ownership of the factories equally between themselves. Although this did not occur in Britain, it did in Russia, in 1917. The proletariat revolted and all means of production fell into public ownership, forming a socialist state. This was close to Marxs ideological ambitiousness of communism. However, ownership despite being equal still existed and there was divisions still existed, some people had better, more(prenominal) highly respected, jobs than others. There was still inequality and competition. (Albrow, 1999, pp 155-9 Bilton T, et al 1987, pp 27-8).Weber was influenced by Marxs work but disagreed with his theory, he thought it was too deterministic. Being a structuralist, he believed people were shaped by the participation in which they lived and capable of social action. He also disagreed with Marxs theory on stratification. Marx based his view of class structure on ownership of the means of production whilst Weber believed it was dependant on life chances. Life chances depended on wealth and skills the swiftness class had the most advantageous life chances, and the poor (e.g. the unemployed, elderly and home slight), the least economic situation, market situation, status and political party could determine class. Whist Marx split ordering into two distinct classes Weber saw that social structure was more complex. The four main strata he identified were the upper class, th e middle class, the working class and the poor/underclass. However, within these groups, were other, more subtle divisions, which depended on a event of variables including differences in income, opportunities for upwards mobility, security of employment, language, life-style and social estimation of others. However, Weber perceived class as somewhat different, he believed that class consciousness was essentially conditional that consciousness could occur depending upon circumstances. He acknowledged, as Marx believed, that classes and social groups were likely to experience conflict in attempts to gain status honour or class movement. (Taylor, 1999, pp. 99).Neo-Marxists come in many varying forms, but they share a common acknowledgement of the importance of sexual activity/sex divisions. Nevertheless, it was still determined less important than class divisions under a capitalistic society. Consequently, they thought the primary basis of exploitation in society was class, not gen der. This implies that capitalists have more power over workers than men have over women, not an uncontroversial view. Issues of race and ethnicity were also viewed as less important than class. Functionalists take the view that social stratification is both essential to the running of society and inevitable. They believe that all social phenomena exist because they have a positive function to fulfil. Durkheim, a functionalist, described society as a living organism in which different organs with specific functions such as education, work, and political relation are inter-related. According to Bilton et al (1987), the education system is a vehicle for developing the valet resources of an industrial nation. (Bilton T, et al 1987, p. 308 Swingewood 2000, pp 137-140).In Class and Stratification, Crompton challenges the claim that class is dead and is in fact very much alive. In the vein of this belief, Goldthorpe and Wright critically examine post- innovational theories of post-class societies, as well as the most recent contributions of quantitative sociological approaches. It is argued that despite their theoretical differences, the work of these two authors has been undergoing a process of convergence in recent years. Crompton analyses how the death of class is the contemporary make up in the event of social and material inequality. Definitional difficulties of class are only one aspect of the decision by many sociologists to question its relevance. Cromption explores social inequalities including gender and the feminisation of the middle classes, the significance of recent changes in work and employment, consumption and citizenship. (Bradley 1996, pp. 59-62 Crompton 1998, pp. 113-5)In most innovational industrial societies, including Britain, the system of social stratification is fluid through generations or perhaps in their own lifetime, people can move up or down the social scale. A number of modern thinkers have tried to define what makes a particul ar social class. Is it accent, surroundings, occupation, income, wealth? If we simply communicate only about class as it was first defined and existed since Marx/Weber times we would not taking into account societal changes such as the increase in unemployment, health care crises, resulting in a concept of society that has always existed yet, become more prevent and occupied the underclass. It seems that any social divisions that may exist stem from the pretext of social class and its restraints and the difficulty to move from one class to other is problematic. (Bilton T, et al 1987, 308).Thatchers Conservative Party did not believe in the concept of society, rather than society had no existence outside of individuals. Her partys main aim was to reduce the role of the state in the economy, through various means such as the privatisation of British Rail, council houses and the introduction of poll measure in 1989. She advocated strong welfare reforms and created an adult Employmen t Training system that included full-time work done for the dole plus small top-up, based upon the a US workfare model, called the Social Fund system. It placed one-off welfare payments for emergency needs under a local budgetary limit, and where possible changed them into loans, and rules for assessing jobseeking effort by the week, were breaches of social consensus unprecedented since the 1920s. All very strong and harsh steps only seeming to increase the already obvious class inequalities and difficulties in British society. By 1990, opposition to Thatchers policies on local government taxation, her Governments perceived mishandling of the economy -especially the high interest rates which were undermining her core voting base within the home-owning, entrepreneurial and business sectors, as well as other factors finally made her and her party seem increasingly politically vulnerable. Her rein was over, yet her affect on British society remains strong and well-felt by general socie ty. So it seems given all the variants and backgrounds that we have discussed that class divisions still exist and thus are still very relevant. The old saying the rich gets richer and the poor get poorer certainly was true of Thatchers era (Taylor, 1999, pp. 111-3 Albrow, 1999, pp 56-7 Margaret Thatcher 2006).The Rowntree Report in 1995 exposed that unemployment rates in Britain were rising high and more promptly than in any other industrial country a very worrying finding, that unemployment, insecurity and red ink were still very much prevalent in the working classes. Examining the existence of the underclass leads us to the question of whether it is a convenient label, and a powerful rhetorical label, as Marxists argue, or is it a post-industrial phenomenon? Considering that we are analysing British society post-industrialisation, this is an interesting question to ponder. Some theorists believe that it is a term that victimises and blames people and keeps them in their socio- economic tell without the opportunity or resources to move. (Fincher, R Saunders, P, 2001, p. 21 Bradley 1996, p 46 Taylor, 1999, pp. 113-5).To answer our original question of whether class can still be used as applicable concept in the understanding of social divisions in contemporary Britain, the answer is most definitely yes, but it has changed from the days of Marx and Weber and initial sociological conceptualisation. It seems that to analyse this process highlights the parts of society that may be disadvantaged through their social class or class immobility. Awareness is an important part of the process of changing and at the very least, leniency and societal responsibility.BibliographyAlbrow, M, 1999, Sociology The Basics. Roultedge, LondonBilton T, Bennett, K, Jones, P, Stanworth, M, Sheard, K Webster, A 1987. Introductory Sociology. Macmillan Education Ltd, Hampshire.Bradley, H, 1996. Fractured Identities. Changing Patterns of Inequality. Polity Press, Cambridge, UK.Crom pton, R, 1998. Class and Stratification. An Introduction to Current Debates, Polity Press, Cambridge, UK.Erikson, K, 1997, Sociological Visions, Rowman Littlefield Publishers, Inc, USA.Fincher, R Saunders, P, 2001, Creating Unequal Futures? Rethinking Poverty, Inequality and Disadvantage. Allen and Unwin, Australia.Giddens, A 1993. Sociology, Polity Press, Cambridge, UK.Taylor, S, 1999, Sociology Issues and Debates, Macmillan, Great Britain.Swingewood, A 2000. A Short History of Sociological Thought, 3rd Ed, St Martins Press, New York.Psychological/Sociological Paradigms, retrieved seventh April 2006, fromhttp//webpages.marshall.edu/carter12/eda705a5.htm.Wikipedia, April 2006, Margreat Thatcher, retrieved 11th April 2006, from http//en.wikipedia.org/wiki/Margaret_Thatcher
The Importance Of Water Recycling Environmental Sciences Essay
The Importance Of Water Recycling Environmental Sciences EssayThe aim is to check up on the sizeableness of pissing recycling and the unending effects of badly piss all round us. target atomic number 18a is to achieve a clear understanding of the present and future benefits of pee recycling and why it is exempt practised today. A number of up-to-date peeing recycling tehnologies are studied to an extent. The perpetual ask for the various solutions in softening hard pissing is looked into retrospectively carefully highlighting typical problems in all likelihood to occur.Water is a common substance that is essential to all forms of life. A massive 75 portion of planet earth is covered in body of pissing supply supply supply and is more or littlely found in oceans and large water bodies. Of this total volume of water, 97 percent is saltwater and 3 percent is fresh water. 69 percent of this freshwater is glacial and 31 percent is groundwater. For billions of years , earth has been revictimization water over and over again in a natural military operation callight-emitting diode the hydrologic cycle (BENEFITS OF RECYCLING., 2010). This cycle is the path water takes as it circulates from the land to the sky and stomach again.1.1 Water RecyclingWater recycling is a natural procedure which relies on technology to upper berth up such projects. It is sometimes described as un intend and planned (GREY piss RECYCLING SYSTEMS., 2010). By unplanned, this fashion for example, when cities draw their water supplies from rivers that receive waste water upstream from these cities. Water from these rivers has been re utilise, do by and piped into the water hang on a number of times before the last downstream use withdraws the water (GREY wet RECYCLING SYSTEMS., 2010). However, that of planned water recycling projects is developed with the aim of reusing a recycled water bring out.Recycled water is waste water that has been treated and processed for us eful nonpotable purposes such as agricultural, landscape, public parks, and golf course irrigation (GREYWATER RECYCLING SYSTEMS., 2010). Other nonpotable applications embarrass cooling water for power plants and oil refineries, industrial process water for facilities such as news report mills and carpet dyers, toilet flushing, dust control, construction activities, concrete mixing, and artificial lakes (GREYWATER RECYCLING SYSTEMS., 2010). In an industrial facility, water is recycled and reused onsite used in cooling processes for example (GREYWATER RECYCLING SYSTEMS., 2010).Although most water recycling projects aim been developed to meet the demands of nonpotable water, a number of them use recycled water collaterally for potable purposes (GREYWATER RECYCLING SYSTEMS., 2010). These projects entangle recharging ground water aquifers and augmenting cake water reservoirs with recycled water (OASIS DESIGN., 2009). Recycled water merchant ship be spread or even injected into grou nd water aquifers to augment ground water supplies, and to prevent salt water onslaught in coastal areas. Environmentally, water recycling provides tremendous benefits. Water recycling can help us find ways to subdue the diversion of water from sensitive ecosystems by providing a supplementary starting time of water. The lack of sufficient water menstruate, as a burden of diversion for agricultural, urban, and industrial purposes, can ingest imp transmission linement of water quality and ecosystem health for plants, wildlife, and fish which depend on adequate water flow to their habitat for sustenance and re increaseion (OASIS DESIGN., 2009). For streams that cast been dried from water diversion, recycled water may be used to build these habitats (GREYWATER RECYCLING SYSTEMS., 2010). Water flow can be augmented with recycled water to develop and exert the aquatic and wildlife habitats (GREYWATER RECYCLING SYSTEMS., 2010).1.2 GreyWaterGreywater is water that has been used do mestically (from baths, showers, clothes washers, and wash-hand basins) except for water from toilets (GREYWATER RECYCLING SYSTEMS., 2010). Greywater takes up 50 80% of household sewer water (OASIS DESIGN., 2009). Wastewater produced by toilets is called black water (OASIS DESIGN., 2009). However wastewater from kitchen sinks and dish-washers is also considered to be black water as well due to the presence of organic limit (OASIS DESIGN., 2009). The clearest purpose of recycling domestic grayness-haired water is that it replaces potable water use (OASIS DESIGN., 2009).2 BUILD-UP OF toxic ORGANIC POLLUTANTS FROM RECYCLINGIn water treatment, a wide range of chemicals are added in overplus due to poor operation or accidents (GRAY N. F., 2005). However, most of these chemicals are dis charged with the finished water product due to the nature of the processes themselves. These include iron, aluminium, and organic compounds used as coagulates, such as polycrylamide (GRAY N. F., 20 05). These chemicals result in odour and discolouration in the water as well as poor attempt. Furthermore, the new swallow Water Directive sets limit values for all these compounds. Chemicals such as centilitre and fluorine are added intentionally to protect the public from pathogens and teeth decay respectively (GRAY N. F., 2005).3 THE NEGATIVE PUBLIC acquaintance OF insobriety SEWAGE WATERThe increasing concern of the public is reflected by a large hike in the sales of bottled water and home treatment systems (GRAY N.F., 2008). The view of reusing sewage water for the purpose of alcohol addiction water ignorantly puts people off now and again. However, the knowledge of water recycling plays a bighearted role here so educating the consumer about water quality and the regulatory functions of water undertakers is mandatory (GRAY N.F., 2008). every last(predicate) water is reused and with the system of treatment in place, sewage water can be drinkable. The use of chlorine in water treatment is a major source of complaint with consumers (GRAY N.F., 2008). The prevailing reasons for boiling water, purchase bottled water or the use of home treatment systems are over an improvement in taste and health concerns. There is a strong belief that bottled water is safer and purer to drink which unfortunately is not ever true. The media also plays a role in the influence of attitudes towards water and the assessment risk (GRAY N.F., 2008).4 REGULATIONSIn protecting public health, conditions and regulations have been make to allow for the safe use of reclaimed water. Reclaimed water often provides a vital water supply and fertilizer source (METCALF EDDY., 2003). For most developing countries, the sterling(prenominal) concern with the use of wastewater for irrigation is that untreated or treated wastewater can possess instead a number of intestinal nematodes (e.g., Ascaris and Trichuris species and hookworms) and bacterial pathogens which are often difficult to control (METCALF EDDY., 2003). The health of the general public consuming farm produce that have been contaminated by the wastewater infected by these viral and bacterial agents can deteriorate over time. The world health organisation argue that irrigation of farm produce pr wholeness to be eaten uncooked, sports fields, and public parks should be irrigated with wastewater dealt with stabilization ponds (METCALF EDDY., 2003). From orbit to country, regulations in reusing water and wastewater vary. In England and Wales, Drinking Water Inspectorate control the standard of drinking water provided (GRAY N. F., 2005). However, the quality of the water is the privatised water companies responsibility (GRAY N. F., 2005).These responsibilities are mildewd by the Office of Water work and it also controls the price of water before hitting the market. The Environment Agency for England and Wales is responsible for controlling water pollution, regulating waste and manage integrated pollut ion control (IPC) licensing (GRAY N. F., 2005). It also has the duty to issue licenses for water control functions, promote the conservation and enhancements of freshwater to promote the recreational use of freshwater, to improve and develop fisheries and regulate them, to issue flood warnings and the provision of defences to reduce the risk of ocean and river flooding, the issuing of land drainage consents and many other tasks (GRAY N. F., 2005). The Agency points out water protection zones, protects groundwater and sets the objectives for water quality (GRAY N. F., 2005).5 PRECAUTIONSDont store canescent waterGrey water should be used within 24 hours before the build up of bacteria develops. After this period, it is on its way to becoming infectious, that is, black water (LETS GO GREEN., 2009).Avoid contamination and forgatherIdentify grey water plumbing by labelling it. The use of gloves is vital when in contact with grey water filters or anything that has come in contact wit h it (LETS GO GREEN., 2009).Use only grey water that is fairly vindicated to start with. If otherwise, it should be diverted to a sewer or septic system (LETS GO GREEN., 2009).Microorganisms on consumable goodsUntreated grey water possesses some microorganisms which affect lawns, or fruits and vegetables that are eaten raw (e.g., strawberries, lettuce, carrots) to an extent (LETS GO GREEN., 2009).Contamination of surface waterGrey water should be disposed of properly either underground or in a mulch (a mulch is a covering made up of rotten vegetable matter which prevents evaporation and soil erosion). The addition of grey water to an already soaked soil should be stay offed (LETS GO GREEN., 2009).6 DESALINATIONDesalination involves removing change state minerals from aquatic bodies to create drinking water (CITY OF RYDE, 2009). 15-50% of water is recovered with the other portion being sop (CITY OF RYDE, 2009). A few technologies have been produced for the execution of this proce ss, including the best known and common membrane process is the turnabout osmosis (CITY OF RYDE, 2009).http//www.esru.strath.ac.uk/EandE/Web_sites/98-9/offshore/ro.gifFigure 2 Diagram showing osmotic and reverse osmotic flow (Source address of FWPBDP., 2010)Countries which do not have the advantage of continual fresh water supplies, competition for fresh water continually soars (TENE A. 2010). Israel is regarded pioneer in the area of desalination (TENE A. 2010). Following the water crisis in Israel, the state of water economy improved to an extent that even during harsh drought years, the water economy will stay fresh to flourish since the water in the sea would not be running out anytime soon (TENE A. 2010). This sea water is pumped to as much volume is required and the final desalinated water is supplied as necessary. other type of separation technique is the evaporation process (PEREIRA H.C. 1973). Developing economies such as California have warm climates of high evaporatio n rates (PEREIRA H.C. 1973). Its primary water resource is the sea where the evaporation process is practised. It is an effective alternative to water recycling in water poor regions (PEREIRA H.C. 1973).7 FUTURE OF WATER RECYCLINGRecycling is generally vital to our planets future. The rate at which the earths highly valued resources are been consumed is fetching a rapid turn and many of these resources are not renewable (U.S. EPA., 2009). Recycling as a process takes considerably less energy to reuse an existing product than to source and make one from scratch (U.S. EPA., 2009).Water recycling has certainly established beyond doubt to be effective and capable in developing a new and reliable water supply. Nonpotable reuse is a widely current practise that will continue to expand (YOSHIKAWA N., 2006). Advances in wastewater treatment technology and health studies of indirect potable reuse will become common soon (YOSHIKAWA N., 2006). As water and environmental need becomes urgent , water recycling would play a greater role in our spacious-term water supply (U.S. EPA., 2009).8 WATER RECYCLING TECHNOLOGYThe type of wastewater is essential for determining the kind of treatment plant and technologies to employ. Wastewater primarily arises from water usage by residential, commercial and industrial institutions including groundwater, surface water and storm water as shown in Figure 3.Figure 3 Sources of Wastewater (Source Courtesy of ESCWA., 2003). natural examples of water recycling systems in the domestic or industrial field are flotation and sedimentation, of which both are relevant to the chemical industry.8.1 FlotationFlotation is a social unit process used to eliminate solid or liquid from any form of liquid by releasing fine gas, normally air bubbles into it (ESCWA., 2003). The gas bubbles would stick to the liquid or would get detain in the particle complex body part of the suspended solids, raising the floaty force of the particle and gas bubbles put together (ESCWA., 2003). Particles having a high density than the liquid would be able rise. Flotation is used to remove suspended matter and to bear biological sludge in wastewater treatment (ESCWA., 2003). Flotation has an advantage over the sedimentation process in that very minute and light particles are easily remove in a faster time frame (ESCWA., 2003).Table 1 Data of Flotation MethodsProcessBrief DescriptionsDissolved lineage FlotationWastewater is subjected to the pressure of several atmospheres while air is introduced into it. The pressure then returns to atmospheric level, allowing the air to be released as small bubbles after a short time. These bubbles which stick to the suspended matter where it is removed by a skimming device.Air FlotationBy the application of a revolving impellers or by dint of diffusers, gas is passed into the liquid directly at atmospheric pressureVacuum FlotationWastewater is virgin with air. With the application of a partial vacuum, the d issolved air results in escaping as minute bubbles where they form a scam blanket. This blanket is removed by a skimming device.Source Courtesy of ESCWA., 2003.Figure 4 A typical Flotation unit (ESCWA., 2003).8.2 SedimentationSedimentation is a widely used unit operation in water and wastewater treatment (ESCWA., 2003). It involves the gravitational settling of suspended solids in a mixture normally water (ESCWA., 2003). These suspended solids are removed from suspensions by allowing it gravitate to the floor of a tank to form a sludge under near still conditions (ESCWA., 2003). This tank is referred to as a clarifier (ESCWA., 2003). It comprises of three main designs. They areHorizontal flow clarifiersThey can either be rectangular, square or circular in shape. The flow in rectangular clarifiers is rectilinear and parallel to the long axis of the basin. Furthermore, the water flows radially from the centre towards the outer edges in circular clarifiers. The clarifiers are normally made up of brand or reinforced concrete (ESCWA., 2003).Solid contact clarifiersThey get solids into contact with a suspended layer of sludge near the bottom that acts as a blanket. The solids put in cumulate and remain trapped within the sludge blanket. As the solids remain below, the liquid is able to rise upwards (ESCWA., 2003).Inclined surface basinsThe flow here is laminar and there is little or no wind effect. Inclined trays are used to divide the depth into shallower sections, reducing the settling times in the process (ESCWA., 2003).Figure 5 Parts of a circular clarifier (Source Courtesy of ESCWA., 2003).9 HARD WATER badly water is plain referred to as water that contains more minerals than ordinary water (FREE DRINKING WATER., 2009). Water that is said to be hard possesses minerals made up of atomic number 20 and magnesium compounds (FREE DRINKING WATER., 2009). This water usually comes from aquifers and other underground sources that hoard up dissolved minerals from rocks (FREE DRINKING WATER., 2009). Minerals of these sought reduces the ability of soap to lather and the ease of rinsing anything being wash made difficult. On the other hand, soft water is treated water that contains only sodium ion (FREE DRINKING WATER., 2009).Figure 6 Diagram showing hard and soft water processes (Source Courtesy of LENNTECH., 2009).9.1 PROBLEMS WITH HARD WATEREvery cleaning task from laundering and dish washing to bathing and personal care is made unreasonably difficult taking up time and energy. The quantity of hardness minerals in water would understand the soap and detergent level required for cleaning. Additional detergent would have to be added to achieve the in demand(p) goal. Dishes and glasses washed using hard water may not be totally clean possessing certain spots when dry. The same goes with clothes which may feel harsh and scratchy when worn. Furthermore, skin was led with hard water may leave the skin feeling itchy and dry certainly not a remed y for skins with conditions such as eczema (HEIDEKAMP A. J., 2005). A number of detergents have ingredients that would mix with hard water minerals leaving a white deposit on clothing, making it look faded and worn out. het hard water affects water-using appliances (HEIDEKAMP A. J., 2005). It forms a scale of calcium and magnesium minerals which contrisolelyes to the inefficient and costly of these appliances (HEIDEKAMP A. J., 2005). Pipes become clog with scale that impedes water flow and would in no time require pipe replacement. When hard water is heated, calcium ions react with bicarbonate ions to form an insoluble compound called calcium carbonate which is responsible for the scale in pipes (HEIDEKAMP A. J., 2005). This is depicted in the equation below9.2 SOFTEN WATER TECHNIQUES9.2.1 Lime-Soda Ash TechniqueIt is the most common water softening method which involves the addition of slaked burnt lime to hard water in water plants (FREE DRINKING WATER., 2009). Lime and soda a sh are used because they are readily kindly and cost effective for softening water (FREE DRINKING WATER., 2009). Non-carbonate hardness is in turn reduced by the addition of soda ash to form insoluble precipitate which is also removed by filtration. assuage lime is used to remove calcium bicarbonate from water (FREE DRINKING WATER., 2009). In this method, the slaked lime ions react with the calcium bicarbonate to form a slightly soluble calcium carbonate. This precipitate is usually removed by allowing it settle and then filtering (FREE DRINKING WATER., 2009). Additional lime is used in removing magnesium (FREE DRINKING WATER., 2009). This treatment becomes more costly as the hardness level has to be reduced to less than 5 grains. The use of the lime-soda ash treatment in homes was farfetched because of the equipment size and high cost baffling in running one and even owning one (FREE DRINKING WATER., 2009).9.2.2 Ion Exchange Columns TechniqueIons could either be positively or i nterdictly charged. A positive charge ion is called a cation while a negatively charged ion is an anion. The minerals, calcium and magnesium, that result in hardness are positively charged cations (NORDEN R. L., 2010). An ion exchange water softener has three main partsA resin tank containing small beads of synthetic resin,A seawater tank,The control valve (NORDEN R. L., 2010).When using ion exchange equipment, calcium and magnesium are exchanged for sodium from the brine tank (NORDEN R. L., 2010). As water passes through the resin tank, the sodium ions are exchanged with calcium and magnesium ions (NORDEN R. L., 2010). This is because the calcium and magnesium ions have a higher positive charge than the sodium ions. As the calcium and magnesium attach themselves to the resin beads is released simultaneously into the water. After the sodium in the resin, fair is exhausted, the medium can be regenerated by the sodium from the brine tank (NORDEN R. L., 2010). People with health probl ems such as heart or circulation problems, or are on low sodium diets may need to avoid using the ion exchange because of the high sodium content (NORDEN R. L., 2010). It is not even recommended for watering lawns or plants due to the sodium content present. However, potassium can be used in replacing sodium but it costs more. It is highly recommended that only hot water in a home be tiresome because the hot water line and heater benefits and the rate of soap consumptions are reduced (NORDEN R. L., 2010). Another importance in using the ion exchange equipment is that, it removes traces of iron as well to an extent because it is a positively charged ion (NORDEN R. L., 2010).9.2.3 Chemical Conditioners/Suppressants TechniqueChemical conditioning involves the addition of polyphosphates (SOUTHERN WATER., 2005). This reduces the availability of calcium in the formation of deposits. This would result in the water behaving as though softening although this would be false regarding the rem oval of calcium. A evaluate of this supposed softening is that such water would need less soap or detergent to lather. The polyphosphates can easily be set up by installing a relatively cheap dispenser in the pipework that could easily treat all the water going into the property (SOUTHERN WATER., 2005). When exhausted in the dispenser, the polyphosphates usually in solid glass-like balls are added at any appropriate time frame (SOUTHERN WATER., 2005). Alternatively, using polyphosphates helps to reduce traces of lead from any lead pipework but this should not be a guaranteed reason for using this technique (SOUTHERN WATER., 2005).HARD WATER CONTAINING CALCIUM AND MAGNESIUM ENTERING SOFTNERSOFTEN WATER CONTAINING SODIUM purposeWater is reusable. A high percentage of our water is recycled and the same water has been around for a long time. In this effect, water technologies have been cleverly developed in keeping this natural tradition alive.Hard water is water that contains calcium and magnesium ions, and can be reversed by softening it thereby leaving it usable in homes and industries. It has a costly effect on most equipment in our homes and a health risk in humans. In softening hard water, the rate at which all these negative effects take its course would be minimised.
Wednesday, April 3, 2019
Effect of Different Leadership Styles on Organisation
Effect of varied leading Styles on placement prudence summaryIn this dissertation the tattleship mingled with the preponderant drawship dahs in the academic literary productions, trans dramatis personaeational and trans encounterional leading, and musical arrangement citizenship behavior imgrammatical constituent be discussed and analyzed. In the transformational loss attractions direction the drawing card motivates and inspires fol small(a)ing by gaining their cartel and detect. The draw kick the buckets the goals, visions and missions in a lick way and micturates his take iners to go beyond the call of duty. Transactional leading is ground on an telephone exchange affinity surrounded by the leader and chase. Followers line up rewards when they perpetrate match to the standards and requirements suffice by their leader. validational citizenship demeanour concerns those automatic acts performed by singular employees that be of a discretionary a nd free give somebodyality and contribute to the authorization of the agreement. However, when pre aspectntial basis use citizenship gouges on their employees this efficiency wee-wee slightly serious consequences on their sueforce. These senior high school levels of thrust to be a hot citizen potentiometer vector sum in craft emphasize, tend-family encroachs, take- waste scraps and might counter repose essence in quitting intensions among employees. This dissertation exit besides focus on the dynamism of OCBs deep d aver the fundamental law and the dangers of citizenship blackjacks.Chapter 1. origination to the dissertation1.1 Problem Indication harmoniumizational Citizenship demeanor (OCB) has been a popular character among some(prenominal) fields of study for the ag genius couple of decades. OCBs ar autocratic, somebody and unforced acts performed by employees which go beyond their stage business renderings and argon non directly rewarded or monitored ( reed organ, 1988). match to Katz Kahn (1966) these kinds of behaviour ar definitive to wangleups because nerves number on behaviour of their employees that go gain than their suppose description heretofore though these behaviours atomic number 18 non actively monitored and enforced.Because of the voluntary tenderness of the confirmatory acts the theory of OCBs seems to be very optimistic for twain the individuals inwardly an brass and the powerfulness of the presidency as all in all. OCB has been tie in with loyalty, obedience, voluntarism, lot behaviours, altruism and different bring overd(p) traits in galore(postnominal) preceding(prenominal) studies through appear the long snip (Bolino, Turnley, Niehoff, 2004 pipe organ, Podsakoff, MacKenzie, 2006). tho modernistic-made studies bring on likewise investigated the grislyer view of OCB. The line lies with the discretionary and voluntary character of OCB. There ar berths in w hich employees impression like OCB is judge of them, this citizenship pressure sensation whoremonger lead to job stress, drop dead difference of opinions and even quitting intensions (Bolino,Turnley, Gilstrap, Suazo, 2010). The counterbalance secern of this thesis soak up go pass on into the dynamics of OCB and go forth look at two the controlling and banish side of OCB. The moment part of this thesis pass on reference point the relation in the midst of lead styles and OCB. Leadership styles argon of great regularize on the OCBs of employees ( abstruse, 1985 burn down, 1978). In the studies of rich (1985) and ruin (1978) a specialization has been do between transformational and transactional lead. These antithetic styles of lead consent different implications on the grad of OCB among the employees ( cryptic, 1985 Burns, 1978).1.2 Problem reconcilementThe problem expressment of this thesis is formulated in one single examinationHow do the differe nt styles of lead work proscribed organisational citizenship behaviour ?1.3 look into QuestionsThe investigate headways that ar derived from the problem version arTo what grade is OCB coveted within an judicature?What is the limit of transactional lead on OCB?What is the influence of transformational leading on OCB?1.4 MethodologyThe type of inquiry that testament be conducted for this thesis is a descriptive look into. The thesis will be a literature study which means secondary sources will be gathered and searched (Sekaran, 2008). An psychoanalysis of the different vari fits will be do in come in to summon the consequences to the formulated investigate movements. The links between the different varicapables researched in this thesis provide be the basis for further empirical research. The main ideals of the research argon governmental citizenship behaviour and the transformational (or magnetic) (Yukl, 1999) and transactional lead types.1.5 Stru ctureIn this thesis the descent between the ii dominant lead styles and OCB within an plaque will be analyzed. The first chapter will get into the dynamics of OCB in decree to determine whether or non and to what degree OCB is plummy.This means that both the unconditional and ban sides of OCB within an system of rules will be equilibrate in this chapter. At the end of chapter one the first research question of this thesis will be answered. Chapter two and three will link transformational and transactional lead with OCB. In these chapters it will work clear how the different styles of leading stimulate OCB and which leadership style results in the largest amount of OCBs. After these chapters the answer to the problem recitement is given in the conclusion. Furtherto a greater extent, limitations of this research and managerial and academic implications will be discussed.Chapter 2. Organizational Citizenship doings2.1 IntroductionOrganizational citizenship behaviour is a topic that has fascinated many researchers and managers for the last couple of decades since Bateman and Organ (1983) were the first to address this topic in 1983. Nowadays in whiles of economical crises OCB resides an inte resideing subject, because in a race of the survival of the fittest of the fittest brass instruments rely on effectual citizens to survive. However, young studies of the past couple of years amaze inform some shun implications of OCB and draw questioned the desirability of OCB (Bolino, Gilstrap, Turnley Suazo, 2010 Korgaard, Meglino, Lester Jeong, 2010 van Dyne Ellis, 2004). Vardi and Weitz (2003) train reported on the concept of organisational misbehaviour (OMB) as a copy to OCB in their studies.In this chapter both the cocksure and proscribe implications of OCB and citizenship pressures exerted by the arrangements will be discussed.In order to answer the question whether or non OCB is desired within an presidency the concept of cheek al citizenship behaviour has to be explained.. OCB lot be defined as individual behaviour that is discretionary, non directly or explicitly recognized by the formal reward frame, and that in the heart and soul promotes the effective executing of an administration, according to the study of Organ (1988, p. 4). OCB is behaviour of a constructive nature by the employee, which is non a part of the formal job description (Organ, 1988). check to Moorman, Blakely and Niehoff (1988) employees will get hold of in OCBs when they feel that that behaviour is confirm by the arbitrary actions of the organization and are compriseent with the treatment and payload of the organization. Employees feel the need to repay the organization for the positive treatment and commission they receive throughout the relationship (Moorman et al., 1988). look into of Kidder (1998) and Stamper and new wave Dyne (2001) copes that employees that have a long-term relationship with a firm perform m ore(prenominal) OCBs than temporary or part- quartetteth dimension workers.2.2 The homophile(a) side of OCBPodsakoff, MacKenzie, Paine and Bachrach (2000) rarified 30 forms of citizenship behaviours from the literature on OCB and grouped them in viier dimensions helping behaviour, sportsmanship, organizational accordance, organizational loyalty, egotism maturement, civic merit and individual initiative.Helping behaviours are voluntary behaviours that help fellow colleagues foil or solve work related problems. This kind of behaviour includes reenforcement and cheering for fellow employees and as well peace make activities when there are clock of meshing and struggles between employees (Organ, 1988).Organizational accordance is a form of OCB which regards the following and obeying of organizational procedures and rules by the employees (Borman Motowidlo, 1993). Organizational residency points that good citizens follow the rules and procedures of the organization inst inctively and precisely, even when they lie with that they are not being supervise or monitored (Podsakoff et al., 2000). Podsakoff et al. (2000) state that organizational compliance is a form of OCB even though it is expect from subordinates to act according the rules and regulations of the conjunction, because in many cases employees do not act according these rules and regulations when they know that they are not being observed or monitored. Thus, according to Podsakoff et al. (2000) employees that follow up the rules and regulations very precisely even when they know that they are not being supervised piece of ass be viewed as very good organizational citizens.Sportmanship is a type of OCB which describes the parade of coping with all the fatal problems and inconveniences that are bound to happen at work without complaining (Organ, 1990). According to Podsakoff, et al., (2000) good sportsmanship occurs when employees refrain from complaining when other colleagues cause in conveniences for them. Good sports are automatic to fill own(prenominal) sacrifices in the fill of the group and do not showcase a prohibit attitude when things are not going their way. Furthermore, good sports do not get offended when their suggestions and ideas are not followed up by the rest of the employees in their working environment. individualist initiative is regarded as OCB when a person goes that far beyond the expected level of delegate-related behaviours that these behaviours can be viewed as voluntary (Podsakoff et al., 2000). When employees lease in individual initiative they showcase superfluous effort and zeal in order to annex their task doing or the surgical operation of the organization as a whole. They voluntarily abide up with new ideas and innovations in order to increase organizational effectiveness and encourage fellow colleagues to act in the same way (Podsakoff, et al., 2000).Organizational loyalty refers to the strong trueness of employees to the organization throughout the good and the sad times (Graham, 1991), defending the organization against threats from the after-school(prenominal) and promoting the organization to people outside the organization (Borman Motowidlo, 1997 George Jones 1997).According to the research of Podsakoff et al. (2000) civic virtue(Organ, 1988)means that employees recognize that they are part of a larger whole and they acknowledge and accept the responsibilities for the effective functioning of their organization. The employees actively look out for opportunities and threats in the environment of their organization. They participate actively in the decision make process of the organization and are constantly acting out of the beguile group of the company while presentting their individualised invades aside (Podsakoff et al., 2000).Self organic evolution is citizenship behaviour that occurs when employees voluntarily undertake actions in order to learn and purify their skills, kn owledge and capabilities (Podsakoff et al., 2000). The study of George and Brief (1992) states that self development might consist of employees participating in advanced culture course, employees undertaking actions in order to keep up with the latest developments in their field or employees might even learn an entirely new set of skills. Self development behaviour is good citizenship behaviour because employees pass judgment to improve and increase their personal contributions to the performance and effectiveness of the organization (George Brief, 1992).These seven dimensions of OCB all describe positive acts and contributions from the employees which benefit the organization. According to Organ Konovsky (1989) these feature contributions of individual employees increase organization effectiveness significantly over time. Because of the positive nature of these citizenship behaviours organizations try to stimulate OCBs among their employees. These citizenship pressures lead to high levels of OCB within the organization, which is fundamentally favourable for the company (Bolino,Turnley, Gilstrap Suazo, 2010). However, the rousing of citizenship behaviours can have a negative effect on the employees because the citizenship pressure to please the organization can result in job stress, quitting intensions and work-family and work-leisure conflicts (Bolino et al., 2010 Greenhaus Beutell, 1985 Reich, 2001 Sauter Murphy, 1995).2.3 The baleful side of OCBOne could argue that OCB has a lot of positive implications for an organization ground on the dimensions described by Podsakoff et al.(2000). Recent studies however have overly shed light on the darker side of OCB (Bolino et al.,2010 Korsgaard Meglino, Lester, Jeong,2010 Van Dyne Ellis, 2004 Vigoda-Gadot, 2006). Organ (1988) implies that OCB is solely a positive phenomenon within an organization, because of the discretionary and voluntary nature of OCB. Furthermore, Organ (1988, p. 4) argues that OCB p romotes the effective functioning of an organization.Vigoda-Gadot (2006, p. 79) concludes from the definition of OCB by Organ (1988) that it implies that OCB consists of informal contributions that a participant can choose to make or withhold, without the regard to considerations of sanctions or formal incentives. However, recent studies have countered the discretionary nature of OCB. Korsgaard et al. (2010, p. 277), argue that OCB is based on the norm of reciprocity the obligation to move the benefits already receive from some other ( remunerative you back) and the expected reciprocity that ones actions will stimulate future benefits from another (paying me forward).Vardi and Weitz (2003) have mentioned the concept of organizational misbehaviour (OMB) in their studies as a counterpart to OCB. Organizational misbehaviour is behaviour of a favorable nature that harms the invade of the organization. According to Vardi and Weitz (2003) there are quintuplet types of organization al misbehaviour intra-personal misbehaviour, inter-personal misbehaviour, billet misbehaviour, production misbehaviour and political misbehaviour. OMB can be viewed as the sure dark side of employee behaviours.2.3.1 Citizenship pressureCitizenship pressure occurs when employees feel the pressure to select in OCBs because their employer tries to stimulate that behaviour by informal compensation (Bolino,Turnley, Girlstrap Suazo, 2010).Citizenship pressure is a phenomenon that differs from individual to individual and it is of a subjective nature (Bolino, et al.,2010). Employees that are regarded as high-self monitors are more probably to give in to citizenship pressures and interest more in citizenship behaviours, because those employees value their frame and the way they are comprehend by their co-workers and supervisors (Blakely, Andrews, Fuller, 2003).The study of Bolino et al. (2010) has shown that citizenship pressure leads to higher(prenominal) levels of OCB of employee s within an organization. Hence, the studies of Korsgaard, et al.(2010) and Bolino, et al.(2010) question both the discretionary and voluntary nature of OCB. look for has shown that managers do take OCBs into sexual conquest when evaluating their employees and making other decisions (Podsakoff, et al.,2000)Van Dyne and Ellis (2004) state that with citizenship pressure, behaviour that was once voluntary and discretionary can be pursue an obligation. Van Dyne and Ellis (2004) mention the phenomenon of job creep, this situation occurs when employees constantly feel the pressure to do more than their job real requires of them. The duties of the employees are slowly increased without authorized recognition of the organization and in time are expected of the employees (Van Dyne Ellis, 2004).Although citizenship pressure whitethorn be a positive phenomenon from an organizations point of view because it leads to more OCB, it also is associated with negative consequences for the employe es and their organization (Bolino, et al.,2010).The amounts of job stress knowd by the employees are in all probability to increase in the case of high levels of citizenship pressures (Bolinio, et al.,2010). concern stress occurs when employees do not have the capabilities and resources that are needed to consummate their job requirements. The incapability to overturn these job demands will lead to negative consequences for the emotional and physical state of the employees who experience high levels of job stress (Sauter Murphy, 1995).According to Bolino, Turnley, Gilstrap, Suazo (2010) employees who experience citizenship pressures to behave as a good citizen of the organization whitethorn also feel the pressures at home to be a good partner and parent. This work-family conflict is a role conflict that occurs when the work role demands that are requisite from an employee are not compatible with the demands of the family (Greenhaus Beutell, 1985). Work-family conflicts whi tethorn arise when the partners of the employees have difficulties in understanding why their partner chooses to engage in OCBs that are technically not required of them and are not formally rewarded rather than to come al nigh time with their family (Edwards Rothbard, 2000). Research of Flynn (1996) shows that in a situation of high citizenship pressures employees with less(prenominal) demanding family situations engage in more citizenship behaviours than conjoin employees with more responsibilities towards their families.Another conflict related to citizenship pressure is the work-leisure conflict. This conflict arises when employees experience difficulties in balancing their work demands with their personal life and leisure time (Bolino, et al.,2010). The study of Reich (2001) states that employees who are physically away from their working environment, whitethorn tranquilize be mentally machine-accessible to their job. According to Bolino, et al.(2010) these employees expe rience a conflict between their desires for free time in their personal lives and the desire to be a good organizational citizen in order to receive the benefits that jazz with that kind of status. The employees who feel citizenship pressures may not enjoy their free time because they are worrying some the situation and problems at work. Furthermore, they may be troubled by the fact that their co-workers might surpass them in terms of productiveness and value for the organization when they enjoy their personal time or they may be experiencing feelings of guiltiness because they are not working (Reich, 2001). This may lead to an increasing tendency among employees to keep in contact with their work office, by means of unsettled phones, pagers or email, in order to remain available for their colleagues and superiors (Reich, 2001).These types of conflict caused by citizenship pressure, like the work-leisure conflict and the work-family conflict and the phenomenon of job stress, c ontribute to the job quitting intensions among the employees (Bolino et al.,2010).The dark side of OCB can be accounted to the citizenship pressures exerted by the organization. When an organization pressures employees to perform citizenship behaviours this can result in negative consequences for the state of mind of the employees (Bolino et al., 2010 Edwards Rothbard, 2000 Greenhaus Beutell, 1985 Reich, 2001). This in turn can lead to falling offs in productivity and effectiveness for the organization, because employees in a bad state of mind are more likely to head the organization or work inefficiently (Bolino et al., 2010).2.4 Desirability of OCB within the organizationOCB in its core essence is desirable for organizations because those citizenship behaviours are linked with helping behaviours, loyalty and commitment to the organization, the following of rules and regulations, fictiveness and innovation and going the superfluous mile (Podsakoff, et al.,2000) . These citi zenship behaviours are characterized as positive contributions to an organization and its productivity, effectiveness and social climate (Moorman et al., 1988 Organ, 1988 Podsakoff, et al.,2000). This makes it difficult for one to argue that citizenship behaviours are not desirable within an organization. However, there is also a darker side to OCB. These negative side effects of OCB occur when the voluntary and discretionary nature of citizenship behaviours is removed because of citizenship pressures exerted by the organization on their employees (Bolino et al.,2010 Korsgaard et al.2010) .Citizenship pressures can result in job stress, work-family conflicts, work-leisure conflicts and last in quitting intensions among employees (Bolino et al., 2010 Edwards Rothbard, 2000 Greenhaus Beutell, 1985 Reich, 2001). Effectiveness and productivity of employees decrease when they experience job stress or work-family or work leisure conflicts, which in turn also has a negative influence on the company as a whole (Bolino, et al.,2010).In conclusion, one could argue that citizenship behaviours are a positive and desired phenomenon for an organization when the negative consequences of citizenship pressures exerted by the organization are not taken into account. However, citizenship pressures result in more OCBs among employees and thus organizations are be to exert those pressures on their employees (Bolino et al.,2010). Thus, organizations have to balance the positive and negative consequences of citizenship pressures and OCBs in order to maximize the value of the employees for the company. Because citizenship pressures has different outcomes for each individual employee, the organization and group leaders could benefit from a thorough analysis of their hands (Bolino et al., 2010). For instance, employees who are considered to be high self-monitors are more likely to engage in citizenship behaviours when they feel citizenship pressure, because they care about how the y are being sensed by their co-workers and leaders (Blakely et al., 2003)Chapter 3.The transformational and transactional leading styles3.1 IntroductionLeadership has always been an arouse topic for researchers from different fields.According to Tannenbaum, Weschler and Masarik (1961, p. 24) leadership is interpersonal influence exercised in situations and directed, through the chat process, toward the attainment of a specified goal or goals. According to Wayne, Shore Liden (1997) leadership is principal(prenominal) because the exchange between a manager and his follower is the most important factor in find out employee behaviour. In the literature a distinction has been made by Burns (1978) and bass part (1985) between transactional leadership and transformational leadership. Burns (1978) reports that transactional and transformation leadership are complete opposites. Bass (1985), however, argues that transformational leaders may also use transactional leadership behaviour s in certain situations. The concepts of transactional and transformational leadership will be explained in this chapter.3.2 Transactional leadershipThe study of Bass (1985) shows that transactional leaders make the tasks and responsibilities of the chase clear and also promise the pursual compensation for when their tasks are performed according to the standards. According to Deluga (1990) transactional leadership is an exchange process in which rewards and punishments are administered. Transactional leaders exchange fiscal rewards for productivity or deny rewards when the productivity of the followers is lacking (Bass Riggio, 2006). The relationship between the leader and his followers in a system of transactional leadership is focused on self interest and based on vernacular dependency (Lagamarsino Cardona, 2003).Bass (1990) concludes in his research that there are quaternion different types of transactional leadership. dependent upon(p) reward The leader sets up a begin based on performance and rewards, truehearted performance is compensated with rewards. When goals are met the employees will get recognition for their accomplishments. Contingent reward leader behaviours have shown to have a positive relation with performance and follower attitudes (Avolio, Waldman Einstein, 1988 Waldman, Bass Yammarino, 1990).Laissez-Faire In this particular form of transactional leadership the leader avoids making decisions and steps away from any responsibilities. The subordinates have to fulfil their tasks on their own. According to Dubinsky, Yammarino, Jolson, Spangler (1995) this type of leader is indifferent, frequently absent, dreamy and does not influence the work force. Management by exception (active) The leader actively looks for errors and mistakes in the work process. When the tasks performance of the employees is not on the required level the leader will de fructifyise and he will try to put the employees back on the by rights track. Managemen t by exception ( supine) The leader only undertakes actions when the level of rig and requirements and standards are not met by his subordinates. each(prenominal) these types of transactional leadership lack leadership behaviours that motivate employees to be the best they can be for the organization and to go the unornamented mile for colleagues and superiors.3.3 Transformational leadershipThe transformational leadership theory of Bass (1985) states that transformational leadership creates a bond of trust between the leader and followers, motivating employees to carry out beyond expectations. According to Bass (1985) transformational leadership activates employees higher-order needs and lets them act out of the interest of the company. Transformational leaders are able to motivate their followers to the degree that they not only increase their task performance but also engage in OCBs that help the organization to function in an effective way (Smith, Organ, Near, 1983). Transfor mational leaders motivate their subordinates to come up with originative and advance(a) for difficult issues within the organization (Bass, 1985). Furthermore, in the transformational leadership style the leaders encourage their followers to go the unornamented mile for the organization and they reach out to their employees with constructive feedback (Bass, 1985). Transformational leaders make their missions and goals clear to their followers and they convince the followers to act out of interest of the company (Piccolo Colquitt, 2006). Employees who are able to link their own success with that of the company and can identify with the set and goals of the organization are more likely to add value to the organization (Podsakoff, MacKenzie, Moorman, Fetter, 1990). Bass (1985) states in his research that when a manager acts like a transformational leader he will be perceived as a more satisfying and effective leader than a transactional leader. Furthermore, according to the studi es of Bass (1985), employees report that they are more willing to put in extra effort and time for managers who behave as transformational leaders. Bass Avolio (1993) and Pillai (1995) have reported in their studies that there is a positive relationship between transformational leadership and employee satisfaction, and between transformational leadership and in-role behaviours that lead to job performance. According to Yukl (1999) transformational leadership can be viewed as the equivalent of charismatic leadership. In their research, Avolio Bass (2002) distinguished four different components of transformational leadership.Idealized influence The leaders are admired, esteem and trusted by their followers. The leaders are seen as examples/ role-models by the followers and the followers are inspired to imitate their actions. The leaders also put their followers interests above their own interest which earns them trust and respect. Idealized influence, or the charismatic dimension of transformational leadership (Bass, 1985), is lots described as the most important component of transformational leadership (Waldman, Bass, Yammarino, 1990). attractive leaders receive respect and trust from their followers, because they create a smell of pride among their followers and communicate clear visions and missions (Bass, 1985).Inspirational motivation The leaders motivate their followers by attaching meaning and challenge to their work. The leader shows optimism and enthusiasm which stimulates individual and team spirit among the followers.Individualized consideration The leaders take the needs and desires of the individual followers into account. The followers receive individual defend from their leader in order to grow and develop and achieve higher goals.Intellectual stimulation The followers are encouraged to be creative and innovative by their leaders. impudently approaches and new ideas are stimulated in order to get creative solutions to existing problems. Out of the box persuasion is rewarded and it is not a disgrace to make errors.Chapter 4. The influence of transactional and transformational leadership on OCB4.1 IntroductionThe predominant style of leadership in an organization has a great influence on the amount and types of OCBs performed by the employees within the organization. Bass (1990) described an experiment in a working area for convicted inmates. In this workplace the inmates had to produce several different types of products for in and outside the prison walls. One group of their supervisors original training in order to survive transformational leaders, and the other group received a transactional leadership training. The inmates that were supervised by groups of transformational leaders performed better than those that were supervised by the transactional leaders. Not only did they perform better in the areas of productivity, absence and behaviour,the inmates also engaged in more citizenship behaviours. Furthermo re, Bass (1990) states in his research that managers who are viewed as the high performers by their supervisors, also were viewed to be of a more transformational than transactional nature by their followers in a evidence survey.In this chapter the relationship between transactional leadership, transformational leadership and organizational citizenship behaviour will be discussed.4.2 Transactional leadership and OCBThe transactional leadership style is based on an exchange relation between leaders and their followers. Employees are rewarded or punished based on whether or not their performance is according to the standards that were set by their transactional supervisors (Bass, 1985 Bass Riggio, 2006 Deluga, 1990). Because transactional leadership is a system of mutual dependency between leaders and followers that is based on self interest (Lagamarsino Cordona, 2003) and mainly an exchange process, transactional leadership leads to a low amount of citizenship behaviours performe d by employees.The four different types of transactional leadership (Bass, 1990) do not convince employees to perform the seven dimensions of citizenship behaviour (Podsakoff et al.,2000). In the laissez-faire leadership style the leader avoids making decisions and steps away from his responsibilities. The followers have to do their tasks on their own and there is hardly any communication with the leaders. The leader is frequently absent, drowsy and indifferent and does not influence the workforce (Dubinsky et al.,1995). It is obvious that this type of leader will not stimulate citizenship behaviours among his followers.The leaders who act according to the counsel by exception style (both passive and active) only intervene when their followers do not meet up with the requirements and standards that are set for them. The employees do noEffect of Different Leadership Styles on OrganisationEffect of Different Leadership Styles on OrganisationManagement summaryIn this thesis the relat ionship between the predominant leadership styles in the academic literature, transformational and transactional leadership, and organization citizenship behaviour will be discussed and analyzed. In the transformational leadership style the leader motivates and inspires followers by gaining their trust and respect. The leader communicates the goals, visions and missions in a clear way and stimulates his followers to go beyond the call of duty. Transactional leadership is based on an exchange relationship between the leader and followers. Followers receive rewards when they perform according to the standards and requirements set by their leader.Organizational citizenship behaviour concerns those voluntary acts performed by individual employees that are of a discretionary and voluntary nature and contribute to the effectiveness of the organization. However, when organizations exert citizenship pressures on their employees this might have some serious consequences on their workforce. T hese high levels of pressure to be a good citizen can result in job stress, work-family conflicts, work-leisure conflicts and might even result in quitting intensions among employees. This thesis will also focus on the desirability of OCBs within the organization and the dangers of citizenship pressures.Chapter 1.Introduction to the thesis1.1 Problem IndicationOrganizational Citizenship Behaviour (OCB) has been a popular subject among several fields of study for the past couple of decades. OCBs are positive, individual and voluntary acts performed by employees which go beyond their job descriptions and are not directly rewarded or monitored (Organ, 1988). According to Katz Kahn (1966) these kinds of behaviour are important to organizations because organizations depend on behaviour of their employees that go further than their job description even though these behaviours are not actively monitored and enforced.Because of the voluntary nature of the positive acts the theory of OCBs s eems to be very positive for both the individuals within an organization and the effectiveness of the organization as whole. OCB has been linked with loyalty, obedience, voluntarism, helping behaviours, altruism and other positive traits in many previous studies throughout the years (Bolino, Turnley, Niehoff, 2004 Organ, Podsakoff, MacKenzie, 2006). But recent studies have also investigated the darker side of OCB. The problem lies with the discretionary and voluntary nature of OCB. There are situations in which employees feel like OCB is expected of them, this citizenship pressure can lead to job stress, work conflicts and even quitting intensions (Bolino,Turnley, Gilstrap, Suazo, 2010). The first part of this thesis will go further into the dynamics of OCB and will look at both the positive and negative side of OCB. The second part of this thesis will address the relation between leadership styles and OCB. Leadership styles are of great influence on the OCBs of employees (Bass, 1985 Burns, 1978). In the studies of Bass (1985) and Burns (1978) a distinction has been made between transformational and transactional leadership. These different styles of leadership have different implications on the degree of OCB among the employees (Bass, 1985 Burns, 1978).1.2 Problem statementThe problem statement of this thesis is formulated in one single questionHow do the different styles of leadership influence organizational citizenship behaviour ?1.3 Research QuestionsThe research questions that are derived from the problem indication areTo what degree is OCB desired within an organization?What is the influence of transactional leadership on OCB?What is the influence of transformational leadership on OCB?1.4 MethodologyThe type of research that will be conducted for this thesis is a descriptive research. The thesis will be a literature study which means secondary sources will be gathered and researched (Sekaran, 2008). An analysis of the different variables will be made in order to find the answers to the formulated research questions. The links between the different variables researched in this thesis can be the basis for further empirical research. The main concepts of the research are organizational citizenship behaviour and the transformational (or charismatic) (Yukl, 1999) and transactional leadership types.1.5 StructureIn this thesis the relationship between the two predominant leadership styles and OCB within an organization will be analyzed. The first chapter will get into the dynamics of OCB in order to determine whether or not and to what degree OCB is desirable.This means that both the positive and negative sides of OCB within an organization will be balanced in this chapter. At the end of chapter one the first research question of this thesis will be answered. Chapter two and three will link transformational and transactional leadership with OCB. In these chapters it will become clear how the different styles of leadership stimulate OC B and which leadership style results in the largest amount of OCBs. After these chapters the answer to the problem statement is given in the conclusion. Furthermore, limitations of this research and managerial and academic implications will be discussed.Chapter 2. Organizational Citizenship Behaviour2.1 IntroductionOrganizational citizenship behaviour is a topic that has fascinated many researchers and managers for the last couple of decades since Bateman and Organ (1983) were the first to address this topic in 1983. Nowadays in times of economical crises OCB remains an interesting subject, because in a race of the survival of the fittest organizations rely on good citizens to survive. However, recent studies of the past couple of years have reported some negative implications of OCB and have questioned the desirability of OCB (Bolino, Gilstrap, Turnley Suazo, 2010 Korgaard, Meglino, Lester Jeong, 2010 Van Dyne Ellis, 2004). Vardi and Weitz (2003) have reported on the concept of organizational misbehaviour (OMB) as a counterpart to OCB in their studies.In this chapter both the positive and negative implications of OCB and citizenship pressures exerted by the organizations will be discussed.In order to answer the question whether or not OCB is desirable within an organization the concept of organizational citizenship behaviour has to be explained.. OCB can be defined as individual behaviour that is discretionary, not directly or explicitly recognized by the formal reward system, and that in the aggregate promotes the effective functioning of an organization, according to the study of Organ (1988, p. 4). OCB is behaviour of a constructive nature by the employee, which is not a part of the formal job description (Organ, 1988). According to Moorman, Blakely and Niehoff (1988) employees will engage in OCBs when they feel that that behaviour is justified by the positive actions of the organization and are consistent with the treatment and commitment of the organi zation. Employees feel the need to repay the organization for the positive treatment and commitment they receive throughout the relationship (Moorman et al., 1988). Research of Kidder (1998) and Stamper and Van Dyne (2001) argues that employees that have a long-term relationship with a firm perform more OCBs than temporary or part-time workers.2.2 The sunny side of OCBPodsakoff, MacKenzie, Paine and Bachrach (2000) distinguished thirty forms of citizenship behaviours from the literature on OCB and grouped them in seven dimensions helping behaviour, sportsmanship, organizational compliance, organizational loyalty, self development, civic virtue and individual initiative.Helping behaviours are voluntary behaviours that help fellow colleagues prevent or solve work related problems. This kind of behaviour includes supporting and cheering for fellow employees and also peacemaking activities when there are times of conflict and struggles between employees (Organ, 1988).Organizational comp liance is a form of OCB which regards the following and obeying of organizational procedures and rules by the employees (Borman Motowidlo, 1993). Organizational compliance argues that good citizens follow the rules and procedures of the organization instinctively and precisely, even when they know that they are not being supervised or monitored (Podsakoff et al., 2000). Podsakoff et al. (2000) state that organizational compliance is a form of OCB even though it is expected from subordinates to act according the rules and regulations of the company, because in many cases employees do not act according these rules and regulations when they know that they are not being observed or monitored. Thus, according to Podsakoff et al. (2000) employees that follow up the rules and regulations very precisely even when they know that they are not being supervised can be viewed as very good organizational citizens.Sportmanship is a type of OCB which describes the process of coping with all the in evitable problems and inconveniences that are bound to happen at work without complaining (Organ, 1990). According to Podsakoff, et al., (2000) good sportsmanship occurs when employees refrain from complaining when other colleagues cause inconveniences for them. Good sports are willing to make personal sacrifices in the interest of the group and do not showcase a negative attitude when things are not going their way. Furthermore, good sports do not get offended when their suggestions and ideas are not followed up by the rest of the employees in their working environment.Individual initiative is regarded as OCB when a person goes that far beyond the expected level of task-related behaviours that these behaviours can be viewed as voluntary (Podsakoff et al., 2000). When employees engage in individual initiative they showcase extra effort and enthusiasm in order to increase their task performance or the performance of the organization as a whole. They voluntarily come up with new ideas and innovations in order to increase organizational effectiveness and encourage fellow colleagues to act in the same way (Podsakoff, et al., 2000).Organizational loyalty refers to the strong commitment of employees to the organization throughout the good and the bad times (Graham, 1991), defending the organization against threats from the outside and promoting the organization to people outside the organization (Borman Motowidlo, 1997 George Jones 1997).According to the research of Podsakoff et al. (2000) civic virtue(Organ, 1988)means that employees recognize that they are part of a larger whole and they acknowledge and accept the responsibilities for the effective functioning of their organization. The employees actively look out for opportunities and threats in the environment of their organization. They participate actively in the decision making process of the organization and are constantly acting out of the interest of the company while putting their personal interests asi de (Podsakoff et al., 2000).Self development is citizenship behaviour that occurs when employees voluntarily undertake actions in order to learn and improve their skills, knowledge and capabilities (Podsakoff et al., 2000). The study of George and Brief (1992) states that self development might consist of employees participating in advanced training course, employees undertaking actions in order to keep up with the latest developments in their field or employees might even learn an entirely new set of skills. Self development behaviour is good citizenship behaviour because employees try to improve and increase their personal contributions to the performance and effectiveness of the organization (George Brief, 1992).These seven dimensions of OCB all describe positive acts and contributions from the employees which benefit the organization. According to Organ Konovsky (1989) these combined contributions of individual employees increase organization effectiveness significantly over t ime. Because of the positive nature of these citizenship behaviours organizations try to stimulate OCBs among their employees. These citizenship pressures lead to higher levels of OCB within the organization, which is essentially favourable for the company (Bolino,Turnley, Gilstrap Suazo, 2010). However, the stimulation of citizenship behaviours can have a negative effect on the employees because the citizenship pressure to please the organization can result in job stress, quitting intensions and work-family and work-leisure conflicts (Bolino et al., 2010 Greenhaus Beutell, 1985 Reich, 2001 Sauter Murphy, 1995).2.3 The dark side of OCBOne could argue that OCB has a lot of positive implications for an organization based on the dimensions described by Podsakoff et al.(2000). Recent studies however have also shed light on the darker side of OCB (Bolino et al.,2010 Korsgaard Meglino, Lester, Jeong,2010 Van Dyne Ellis, 2004 Vigoda-Gadot, 2006). Organ (1988) implies that OCB is solel y a positive phenomenon within an organization, because of the discretionary and voluntary nature of OCB. Furthermore, Organ (1988, p. 4) argues that OCB promotes the effective functioning of an organization.Vigoda-Gadot (2006, p. 79) concludes from the definition of OCB by Organ (1988) that it implies that OCB consists of informal contributions that a participant can choose to make or withhold, without the regard to considerations of sanctions or formal incentives. However, recent studies have countered the discretionary nature of OCB. Korsgaard et al. (2010, p. 277), argue that OCB is based on the norm of reciprocity the obligation to reciprocate the benefits already received from another (paying you back) and the expected reciprocity that ones actions will stimulate future benefits from another (paying me forward).Vardi and Weitz (2003) have mentioned the concept of organizational misbehaviour (OMB) in their studies as a counterpart to OCB. Organizational misbehaviour is behaviou r of a social nature that harms the interest of the organization. According to Vardi and Weitz (2003) there are five types of organizational misbehaviour intra-personal misbehaviour, inter-personal misbehaviour, property misbehaviour, production misbehaviour and political misbehaviour. OMB can be viewed as the real dark side of employee behaviours.2.3.1 Citizenship pressureCitizenship pressure occurs when employees feel the pressure to engage in OCBs because their employer tries to stimulate that behaviour by informal compensation (Bolino,Turnley, Girlstrap Suazo, 2010).Citizenship pressure is a phenomenon that differs from individual to individual and it is of a subjective nature (Bolino, et al.,2010). Employees that are regarded as high-self monitors are more likely to give in to citizenship pressures and engage more in citizenship behaviours, because those employees value their image and the way they are perceived by their co-workers and supervisors (Blakely, Andrews, Fuller, 2 003).The study of Bolino et al. (2010) has shown that citizenship pressure leads to higher levels of OCB of employees within an organization. Hence, the studies of Korsgaard, et al.(2010) and Bolino, et al.(2010) question both the discretionary and voluntary nature of OCB. Research has shown that managers do take OCBs into account when evaluating their employees and making other decisions (Podsakoff, et al.,2000)Van Dyne and Ellis (2004) state that with citizenship pressure, behaviour that was once voluntary and discretionary can become an obligation. Van Dyne and Ellis (2004) mention the phenomenon of job creep, this situation occurs when employees constantly feel the pressure to do more than their job actually requires of them. The duties of the employees are slowly increased without official recognition of the organization and in time are expected of the employees (Van Dyne Ellis, 2004).Although citizenship pressure may be a positive phenomenon from an organizations point of vie w because it leads to more OCB, it also is associated with negative consequences for the employees and their organization (Bolino, et al.,2010).The amounts of job stress experienced by the employees are likely to increase in the case of high levels of citizenship pressures (Bolinio, et al.,2010). Job stress occurs when employees do not have the capabilities and resources that are needed to fulfil their job requirements. The incapability to fulfil these job demands will lead to negative consequences for the emotional and physical state of the employees who experience high levels of job stress (Sauter Murphy, 1995).According to Bolino, Turnley, Gilstrap, Suazo (2010) employees who experience citizenship pressures to behave as a good citizen of the organization may also feel the pressures at home to be a good partner and parent. This work-family conflict is a role conflict that occurs when the work role demands that are required from an employee are not compatible with the demands of the family (Greenhaus Beutell, 1985). Work-family conflicts may arise when the partners of the employees have difficulties in understanding why their partner chooses to engage in OCBs that are technically not required of them and are not formally rewarded rather than to spend time with their family (Edwards Rothbard, 2000). Research of Flynn (1996) shows that in a situation of high citizenship pressures employees with less demanding family situations engage in more citizenship behaviours than married employees with more responsibilities towards their families.Another conflict related to citizenship pressure is the work-leisure conflict. This conflict arises when employees experience difficulties in balancing their work demands with their personal life and leisure time (Bolino, et al.,2010). The study of Reich (2001) states that employees who are physically away from their working environment, may still be mentally connected to their job. According to Bolino, et al.(2010) these em ployees experience a conflict between their desires for free time in their personal lives and the desire to be a good organizational citizen in order to receive the benefits that come with that kind of status. The employees who feel citizenship pressures may not enjoy their free time because they are worrying about the situation and problems at work. Furthermore, they may be troubled by the fact that their co-workers might surpass them in terms of productivity and value for the organization when they enjoy their personal time or they may be experiencing feelings of guilt because they are not working (Reich, 2001). This may lead to an increasing tendency among employees to keep in contact with their work office, by means of mobile phones, pagers or email, in order to remain available for their colleagues and superiors (Reich, 2001).These types of conflict caused by citizenship pressure, like the work-leisure conflict and the work-family conflict and the phenomenon of job stress, cont ribute to the job quitting intensions among the employees (Bolino et al.,2010).The dark side of OCB can be accounted to the citizenship pressures exerted by the organization. When an organization pressures employees to perform citizenship behaviours this can result in negative consequences for the state of mind of the employees (Bolino et al., 2010 Edwards Rothbard, 2000 Greenhaus Beutell, 1985 Reich, 2001). This in turn can lead to decreases in productivity and effectiveness for the organization, because employees in a bad state of mind are more likely to leave the organization or work inefficiently (Bolino et al., 2010).2.4 Desirability of OCB within the organizationOCB in its core essence is desirable for organizations because those citizenship behaviours are linked with helping behaviours, loyalty and commitment to the organization, the following of rules and regulations, creativity and innovation and going the extra mile (Podsakoff, et al.,2000) . These citizenship behaviours are characterized as positive contributions to an organization and its productivity, effectiveness and social climate (Moorman et al., 1988 Organ, 1988 Podsakoff, et al.,2000). This makes it difficult for one to argue that citizenship behaviours are not desirable within an organization. However, there is also a darker side to OCB. These negative side effects of OCB occur when the voluntary and discretionary nature of citizenship behaviours is removed because of citizenship pressures exerted by the organization on their employees (Bolino et al.,2010 Korsgaard et al.2010) .Citizenship pressures can result in job stress, work-family conflicts, work-leisure conflicts and eventually in quitting intensions among employees (Bolino et al., 2010 Edwards Rothbard, 2000 Greenhaus Beutell, 1985 Reich, 2001). Effectiveness and productivity of employees decrease when they experience job stress or work-family or work leisure conflicts, which in turn also has a negative influence on the company as a whole (Bolino, et al.,2010).In conclusion, one could argue that citizenship behaviours are a positive and desired phenomenon for an organization when the negative consequences of citizenship pressures exerted by the organization are not taken into account. However, citizenship pressures result in more OCBs among employees and thus organizations are inclined to exert those pressures on their employees (Bolino et al.,2010). Thus, organizations have to balance the positive and negative consequences of citizenship pressures and OCBs in order to maximize the value of the employees for the company. Because citizenship pressures has different outcomes for each individual employee, the organization and group leaders could benefit from a thorough analysis of their workforce (Bolino et al., 2010). For instance, employees who are considered to be high self-monitors are more likely to engage in citizenship behaviours when they feel citizenship pressure, because they care about how they are being perceived by their co-workers and leaders (Blakely et al., 2003)Chapter 3.The transformational and transactional leadership styles3.1 IntroductionLeadership has always been an interesting topic for researchers from different fields.According to Tannenbaum, Weschler and Masarik (1961, p. 24) leadership is interpersonal influence exercised in situations and directed, through the communication process, toward the attainment of a specified goal or goals. According to Wayne, Shore Liden (1997) leadership is important because the exchange between a manager and his follower is the most important factor in determining employee behaviour. In the literature a distinction has been made by Burns (1978) and Bass (1985) between transactional leadership and transformational leadership. Burns (1978) reports that transactional and transformation leadership are complete opposites. Bass (1985), however, argues that transformational leaders may also use transactional leadership behaviours in ce rtain situations. The concepts of transactional and transformational leadership will be explained in this chapter.3.2 Transactional leadershipThe study of Bass (1985) shows that transactional leaders make the tasks and responsibilities of the followers clear and also promise the followers compensation for when their tasks are performed according to the standards. According to Deluga (1990) transactional leadership is an exchange process in which rewards and punishments are administered. Transactional leaders exchange financial rewards for productivity or deny rewards when the productivity of the followers is lacking (Bass Riggio, 2006). The relationship between the leader and his followers in a system of transactional leadership is focused on self interest and based on mutual dependency (Lagamarsino Cardona, 2003).Bass (1990) concludes in his research that there are four different types of transactional leadership. Contingent reward The leader sets up a contract based on performan ce and rewards, solid performance is compensated with rewards. When goals are met the employees will get recognition for their accomplishments. Contingent reward leader behaviours have shown to have a positive relation with performance and follower attitudes (Avolio, Waldman Einstein, 1988 Waldman, Bass Yammarino, 1990).Laissez-Faire In this particular form of transactional leadership the leader avoids making decisions and steps away from any responsibilities. The subordinates have to fulfil their tasks on their own. According to Dubinsky, Yammarino, Jolson, Spangler (1995) this type of leader is indifferent, frequently absent, inattentive and does not influence the workforce. Management by exception (active) The leader actively looks for errors and mistakes in the work process. When the tasks performance of the employees is not on the required level the leader will intervene and he will try to put the employees back on the right track. Management by exception (passive) The leade r only undertakes actions when the level of output and requirements and standards are not met by his subordinates.All these types of transactional leadership lack leadership behaviours that motivate employees to be the best they can be for the organization and to go the extra mile for colleagues and superiors.3.3 Transformational leadershipThe transformational leadership theory of Bass (1985) states that transformational leadership creates a bond of trust between the leader and followers, motivating employees to achieve beyond expectations. According to Bass (1985) transformational leadership activates employees higher-order needs and lets them act out of the interest of the company. Transformational leaders are able to motivate their followers to the degree that they not only increase their task performance but also engage in OCBs that help the organization to function in an effective way (Smith, Organ, Near, 1983). Transformational leaders motivate their subordinates to come up w ith creative and innovative for difficult issues within the organization (Bass, 1985). Furthermore, in the transformational leadership style the leaders encourage their followers to go the extra mile for the organization and they reach out to their employees with constructive feedback (Bass, 1985). Transformational leaders make their missions and goals clear to their followers and they convince the followers to act out of interest of the company (Piccolo Colquitt, 2006). Employees who are able to link their own success with that of the company and can identify with the values and goals of the organization are more likely to add value to the organization (Podsakoff, MacKenzie, Moorman, Fetter, 1990). Bass (1985) states in his research that when a manager acts like a transformational leader he will be perceived as a more satisfying and effective leader than a transactional leader. Furthermore, according to the studies of Bass (1985), employees report that they are more willing to pu t in extra effort and time for managers who behave as transformational leaders. Bass Avolio (1993) and Pillai (1995) have reported in their studies that there is a positive relationship between transformational leadership and employee satisfaction, and between transformational leadership and in-role behaviours that lead to job performance. According to Yukl (1999) transformational leadership can be viewed as the equivalent of charismatic leadership. In their research, Avolio Bass (2002) distinguished four different components of transformational leadership.Idealized influence The leaders are admired, respected and trusted by their followers. The leaders are seen as examples/ role-models by the followers and the followers are inspired to emulate their actions. The leaders also put their followers interests above their own interest which earns them trust and respect. Idealized influence, or the charismatic dimension of transformational leadership (Bass, 1985), is often described as the most important component of transformational leadership (Waldman, Bass, Yammarino, 1990). Charismatic leaders receive respect and trust from their followers, because they create a sense of pride among their followers and communicate clear visions and missions (Bass, 1985).Inspirational motivation The leaders motivate their followers by attaching meaning and challenge to their work. The leader shows optimism and enthusiasm which stimulates individual and team spirit among the followers.Individualized consideration The leaders take the needs and desires of the individual followers into account. The followers receive individual support from their leader in order to grow and develop and achieve higher goals.Intellectual stimulation The followers are encouraged to be creative and innovative by their leaders. New approaches and new ideas are stimulated in order to get creative solutions to existing problems. Out of the box thinking is rewarded and it is not a shame to make errors.Cha pter 4. The influence of transactional and transformational leadership on OCB4.1 IntroductionThe predominant style of leadership in an organization has a great influence on the amount and types of OCBs performed by the employees within the organization. Bass (1990) described an experiment in a working area for convicted inmates. In this workplace the inmates had to produce several different types of products for in and outside the prison walls. One group of their supervisors received training in order to become transformational leaders, and the other group received a transactional leadership training. The inmates that were supervised by groups of transformational leaders performed better than those that were supervised by the transactional leaders. Not only did they perform better in the areas of productivity, absence and behaviour,the inmates also engaged in more citizenship behaviours. Furthermore, Bass (1990) states in his research that managers who are viewed as the high perform ers by their supervisors, also were viewed to be of a more transformational than transactional nature by their followers in a separate survey.In this chapter the relationship between transactional leadership, transformational leadership and organizational citizenship behaviour will be discussed.4.2 Transactional leadership and OCBThe transactional leadership style is based on an exchange relation between leaders and their followers. Employees are rewarded or punished based on whether or not their performance is according to the standards that were set by their transactional supervisors (Bass, 1985 Bass Riggio, 2006 Deluga, 1990). Because transactional leadership is a system of mutual dependency between leaders and followers that is based on self interest (Lagamarsino Cordona, 2003) and primarily an exchange process, transactional leadership leads to a low amount of citizenship behaviours performed by employees.The four different types of transactional leadership (Bass, 1990) do no t convince employees to perform the seven dimensions of citizenship behaviour (Podsakoff et al.,2000). In the laissez-faire leadership style the leader avoids making decisions and steps away from his responsibilities. The followers have to do their tasks on their own and there is hardly any communication with the leaders. The leader is frequently absent, inattentive and indifferent and does not influence the workforce (Dubinsky et al.,1995). It is obvious that this type of leader will not stimulate citizenship behaviours among his followers.The leaders who act according to the management by exception style (both passive and active) only intervene when their followers do not meet up with the requirements and standards that are set for them. The employees do no
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