Thesis (Ph. D.)--UCLA, 2008. / Vita. Includes bibliographical references (leaves 147-150).

Thesis--Cologne. / In Periodical Room.

Thesis (doctoral)--Rijksuniversiteit te Leiden. / "Tekst van de Cuentanan di Nanzi, naar de editie van N.M. Geerdink-Jesurun Pinto, Curaçao, 1952. Met Nederlandse vertaling van W.J.H. Baart"--P. [31]-151. "Stellingen": 1 leaf inserted. Dutch and Papiamento. Summary in English. Includes bibliographical references (p. [240]-244) and index.

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In recent years, it has become clear that a lot of corporate collapse can be traced down to poor leadership. As more and more black executives are climbing the corporate ladder, it is becoming all the more necessary to explore how their effective leadership development can occur with private organisations in South Africa. There are many challenges and constraints associated with the leadership development of these executives. This can be expected as they are entering an environment which has been largely white-dominated. As a result they find themselves facing the challenges of succeeding amidst negative perceptions they have experienced from their superiors and subtle pressures from subordinates. Therefore, it can only be expected that if organisations are to maintain a competitive advantage they need to understand how to effectively develop this new breed of leaders. Hence, the researcher has used a qualitative approach to investigate the complexities of the experiences of black executives in private organisations. In terms of the theoretical framework, the research focuses on some of the new approaches to leadership. It was discovered that leadership development is essentially a process that goes beyond mere training sessions, and largely involves the relationships one has within the organisation. This involves relationships with superiors, peers, and subordinates. The research indicates that if these relationships are managed effectively, leadership development is enhanced. Whilst the role of formal training programs appeared somewhat downplayed, it was clear that these programs had a strong role in terms of their psychological impact on participants. They certainly affected their perception of the organisation and their own self-efficacy. The research, therefore illustrates how there are a variety of individual and organisational attributes that form a basis for effective leadership development of blacks in private organisations. The researcher argues that if these are implemented, organisational well-being is enhanced.

A thesis submitted to the Faculty of Commerce, Law and Management, University of the Witwatersrand, in fulfilment of the requirements for the degree of Doctor of Philosophy, November 2018 / South Africa gained strong recognition all over the world after the fall of apartheid. Alas their quest to depolarizing the economy of the country has not ended. Several transformational initiatives have been set up by the government to accomplish this feat, the latest and most successful, in terms of economic empowerment, is the Broad-Based Back Economic Empowerment (BBBEE) Act. This initiative has however, been criticized by academics and its direct beneficiaries as not fulfilling its underlying purpose which is to smooth the coexistence of its diversified society. The question has been “is this just another initiative that gives the picture-perfect demographic representation in the work environment or is it giving us much more?” A major discourse has been controversies about the Act’s operationality in achieving its aim and its possible contribution in reinforcing discrimination resulting from societal power shift; hence, the backlash effect on beneficiaries and reverse discrimination on the non-PDI’s (previously disadvantaged individuals). It is on the premise of these questions and criticisms that this research strives to evaluate the Broad Based Black Economic Empowerment initiative as a diversity initiative that has gone beyond managing diversity to fostering diversity. It introduced a framework for fostering diversity which was used as a guideline in developing the Fostering Diversity Index questionnaire. Purposive sampling was used, focusing on nine top BEE companies as rated by EmpowerDex. A well-structured questionnaire was developed and distributed within the companies. These companies had their organisational culture assessed, psychological empowerment evaluated and social perceptions of diversity through the implementation of BBBEE evaluated. Findings from this research indicate that the BBBEE Act has a good potential for fostering diversity; however, fostering diversity requires an organisation to have a culture which embraces diversity as well as an adequate level of psychological empowerment. Without both, there will always be the disconnect between a government diversity initiative, such as the BBBEE and the internal state of affairs of the organisation. This study shows the dynamic relationships between organisational culture, social perception of diversity and psychological empowerment within these top-rated BEE companies. Gender was the only factor that predicts workplace diversity. Among the implication to policy, it is recommended that the implementation process of BBBEE be reviewed to attend to the salient issues of diversity. / XL2019

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The coloured population in Britain tend to settle in her main ports and form distinct social groupings. Their origin and development are similar in most cases. The core of these settlements was established by coloured seamen and their population grew by gradual increases during normal periods and by large influxes of various categories of coloured men, resulting from two world wars. The groups also increased in size and were stabilized by miscegenation between the immigrants and white women or British born coloured women. Only during the last twenty-five years has interest been aroused in sociological studies of this section of the British population. Little's survey of the Cardiff Negro community is the first comprehensive study of its kind in the United Kingdom. Since then, studies have been made by Richmond, Silberman and Spice; and others are in progress. Little traced the historical development of colour prejudice in Britain from 1660 A.D. to the present time. He pointed out the social and cultural factors giving rise to these attitudes, and how they operate against coloured people resident in Britain to-day. Silberman and Spice made a study of the relationship between coloured and white children in six Liverpool schools by applying the 'Friendship and Rejection' psychological tests. From the results obtained, they concluded that prejudice is not generally experienced by mixed racial groups of children. Richmond was concerned with the adjustment and assimilation of West Indian workers into British society. He calls his investigation a case history study based mainly on records of individual case files and other reports and documents. A number of interviews were also made. He has shown how economic insecurity and 'stereotype' influence racial prejudice. His main thesis, however, is to show the correlation between the high degree of skill in the West Indian worker and his adjustment to British society. The relevance of these studies to the problem of social integration is obvious. As Little has shown, colour prejudice is one of the principal obstacles to the assimilation of coloured minorities into British society. His work is a major contribution to the field of race relations as it establishes a base from which other racial problems may be investigated. Richmond's research is concerned with one category of coloured people only, that is, selected West Indians who were skilled men. The data is of value to this study for purposes of comparison with the adjustment of other categories and groups of coloured persons, such as workers who are unskilled or are of other ethnic groups. The findings of Silberman and Spice would have been more convincing had the data been more adequate. Nevertheless, the study sheds light on an important aspect of race relations. These studies, with the exception of the last mentioned, are concerned primarily with Negroes. The Moslem population had still to be examined.

Submitted a requirements for the degree of Master of Medicine in the branch of Community Health (Occupational Medicine). It has not been used, either wholly or partially, for any other degree or examination at this or any other university. / Introduction This is the first study in South Africa to look for an association between breast cancer and occupations in black women. Breast cancer is one of the commonest forms of malignancy experienced by women in South Africa and its incidence is increasing (1). Approximately six million women work in South Africa, some of these women are likely to be exposed to carcinogenic agents during their daily working lives. Many occupational carcinogens to the breast have been described and there is some evidence suggesting that many more synthetic chemicals used in different industries may also have carcinogenic properties that have not fully been explored as yet (2). This study plans to identify occupations that place black women at risk of breast cancer in the South African context. Thereafter, it will assess if there is an association between shift work (a known carcinogen to the breast) and breast cancer in black women in South Africa. The findings of the study could be of particular significance to the local context, given that women are entering the workforce in increasing numbers possibly putting more women at risk. Aims The aims of the study are to identify occupations that possibly increase the risk of breast cancer in South Africa, and to specifically assess if there is an association between shift work and breast cancer in black South African women. Objectives To determine whether there are associations between different occupations and breast cancer in black women by calculating the odds ratios (ORs) for breast cancer in different occupations in South Africa. To examine the association between shift work and breast cancer in black women adjusting for variables that may confound the association. Methods The study is an unmatched case-control study using secondary data from the existing Johannesburg Cancer Case Control Study (JCCS) database. The JCCS study is a large ongoing study that recruits black male and female cancer patients with all types of cancers receiving treatment at Charlotte Maxeke Johannesburg Academic Hospital (CMJAH), a tertiary hospital in Johannesburg. All women patients recruited from 1 January 2001 to 31 December 2009 were included in the analysis. This included 1 903 cases and 3 990 controls. An expert group was set up to estimate the likelihood of occupational engagement in shift work for the existing occupational groupings present in the JCCS database. These occupations were classified into: a) high probability of shift work; b) possibility of shift work and c) unlikely to do shift work. ORs were estimated using logistic regression. Those who had never worked were the reference category. Bivariate analysis was then carried out to estimate ORs between individual occupations and breast cancer and later to estimate ORs between the likelihood of involvement in shift work and breast cancer. Multivariate logistic regression followed a forward stepwise approach and all the possible confounders present in the JCCS database were considered. These included age, smoking, drinking alcohol, age at first menarche, parity, age at menopause, use of oral contraception and retroviral status. Results With regards to occupation, the bivariate analyses showed significant ORs for breast cancer in the occupational categories of health, education, social services, retail, hospitality, construction, food, textile and manufacturing, with the highest OR in education (OR 2.33, 95% CI: 1.44 – 3.78) and social service (OR 2.39, 95% CI: 1.24 – 4.58) followed by office workers (OR 2.17, 95% CI: 1.47-3.20) and health workers (OR 2.01, 95% CI: 1.33-3.04). Agriculture (OR 0.55, 95% CI: 0.32 – 0.94) and domestic workers (OR 0.96, 95% CI: 0.75 – 1.22) had ORs under one. Following the adjustments for possible confounders, no statistically significant ORs were found between specific occupations and breast cancer. However, manufacturing had the highest OR (OR 1.44, 95% CI: 0.42- 4.94), followed by office workers (OR 1.44 95% CI: 0.31- 5.94) and health workers (OR 1.31, 95% CI: 0.36-4.76) as compared to the never worked group. In the bivariate analyses there was an association between a possibility of doing shift workers and breast cancer (OR 1.66, 95% CI: 1.41-1.97). Similarly, women who had a high likelihood of participating in shift work had an elevated odds ratio for the disease (OR 1.76, 95% CI: 1.44-2.15). After adjusting for confounders in the multivariate model the ORs for both shift work groups were increased with women who possibly did shift work having an OR of 2.18 (95% CI: 1.34- 3.56) and those who had a high likelihood of carrying out shift work having an OR of 2.13 (95% CI: 1.26- 3.61). Conclusions The bivariate analyses identified elevated ORs for breast cancer in some occupations but in multivariate analyses no statistically significant OR were found. Nevertheless ORs>1 were found for the occupational categories of manufacturing, office and health workers. This study reports a strong association of breast cancer and shift work, which is supported by the literature. However shift work still remains necessary for the functioning of many industries. Many gaps still exist, however, and this study has tried to address one of the neglected areas of occupational risks for breast cancer development.

The purpose of the study was to determine whether children's attitudes toward Negroes could be significantly changed in a favorable direction through use of specified informational procedures and to investigate changes in attitude in relation to personality adjustment. Three instructional approaches were employed as agents for attitude change and were identified as The Literature Approach, The Audio-Visual Presentation Approach, and The Combination Approach.The Literature Approach provided pupils with books about Negroes to be included as part of an independent reading program. The books held potential for providing readers with vicarious experiences of Negro life, both past and present.The Audio-Visual Presentation Approach provided pupils with five separate audio-visual presentations which introduced factual information about Negro heritage, his contribution to the national development, his emotional reaction to his environment, his present living style, and his continued role as recipient of prejudice based on myths.The Combination Approach combined the strategies of The Literature and The Audio-Visual Presentation Approaches. ProcedureThe population in the study was comprised of 241 sixth grade white children assigned to nine classrooms in four elementary schools located in rural, small town and suburban settings in midwestern United States. The population was divided into the Control Group and the three Experimental Groups. The research design incorporated the standard pretest-treatment-posttest plan.The Attitude Scale (adapted from a scale constructed by Harrison Gough, University of Minnesota), the California Test of Personality, Elementary Level, Form AA and an information test (constructed specifically for use in this study and based on the information presented) were employed to gather data. The analysis of variance was utilized in determining the variation of information gained and attitude change for the four groups. The treatment by levels design of analysis of variance was utilized (using the two independent variables: personality and treatment) in determining the variation in attitude change in relation to the four treatment groups and the three levels of personality adjustment scores on the California Test of Personality.Findings1. Information about Negroes was conveyed to a statistically significant extent to pupils through The Combination and The Audio-Visual Presentation Approaches.2. Changes in attitude toward Negroes were not altered to a significant degree. Changes that did occur, but that were not statistically significant, appeared in the direction of unproved attitudes on the part of The Combination and The Audio-Visual Presentation Approaches.3. The level of personality adjustment scores of the pupils was not significantly related to the extent of change in attitude toward Negroes of the four groups employed.4. The level of personality adjustment scores was not significantly related to the extent of change in attitude toward Negroes regardless of the Approach that was analyzed.Conclusions1. Specific audio-visual instructional approaches provided learning experiences which resulted in higher scores that were statistically significant on an information test.2. Pupils participated in discussions about Negroes after they viewed presentations of specific audio-visual materials.3. Most children evidenced interest in learning about Negroes.4. Pupils who received presentations of specific audio-visual materials read more available books about Negroes than children who did not receive special presentations.5. Attitude change toward Negroes appears to occur less rapidly than cognitive (information) growth.6. A positive relationship (though not statistically significant) appears discernable between increase in knowledge about the Negro and favorable attitude change toward Negroes.7. Personality adjustment scores as measured by the California Test of Personality were not significantly related to attitude change toward the Negro.