M.Comm. / South Africa has experienced a long period of high unemployment. While the economy has achieved relatively higher GDP growth rates in the recent past, unfortunately not as many jobs have been created. This is because of, amongst other constraints, the skills shortage experienced. This shortage of skills is not solely the result of the emigration of professionals since the inception of the new political dispensation in 1994. This paper investigated the economic sectors showing high growth, with a view of identifying the sectors that can be promoted for high investment and hence the creation of employment for the country’s labour force. The secondary and the tertiary sectors have been found to contributing more to the country’s GDP growth and could create more employment opportunities if promoted by more investment. However, the unemployment experienced is mainly structural in nature and the country should concentrate on human capital development and skills development to reduce it. The education of the labour force in South Africa has been found to be concentrated in the secondary level. This has raised questions as to the ability of the country’s education system to fulfil its role of empowering the labour force. More than ten years into democracy, blacks are the most disadvantaged population group regarding the levels of appropriate educational qualifications making them contribute the most to the unemployed labour force.

The aim of this study was to investigate the effect of visual skills training on the visual ability of elite rugby players. This study utilized a quantitative approach; and it employed a true experimental study design, in particular a pre-test-post-test randomized-group design. A total number of 26 participants (that met the specified criteria) were selected from the Eastern Province Rugby Academy squad. Those that met the criteria were then divided randomly into two groups (13 per group), which comprised the experimental and control groups, respectively. The control and experimental groups were tested on six visual skills, namely: accommodation, saccadic eye movements, speed of recognition, hand-eye co-ordination, visual memory and peripheral awareness. An optometric assessment was also conducted as a pre-test to ensure that the participant had “normal vision”, followed by a six week intervention (visual skills-training). The sessions were performed for thirty minutes three times per week for six weeks, followed by a post-test. Descriptive statistics were employed, both numerically, such as the mean standard deviation, and graphically by means of histograms. Inferential statistics were also used in the form of t-tests and Cohen’s d calculations to determine the statistical and practical significance of the mean score differences between the experimental and control groups. The pre- to post-test results indicated both statistical and practical significant differences in each of the visual skills tested among the experimental group; accommodation (hart near far rock test, p<.0005, d=2.34), saccadic eye movements (saccadic eye movement test, p<.0005, d=2.08), hand-eye coordination and peripheral awareness (accumulator test, p<.0005, d=2.20), speed of recognition (evasion test, p<.0005, d=1.14) and visual memory (flash program test, p<.0005, d=1.20). However, there were no statistically significant differences (p>.05) found when comparing the pre- and post-tests for the control group. It was concluded that the visual skills training program used had a significant positive impact on the visual performance of the Eastern Province rugby academy players.

Psychological tests are closely tied to the context in which they were designed. Within the South African context, the inequalities of apartheid played a major role in test development and use, and it relies on various international tests that may not be suitable to the context and on local tests that may not include all linguistic groups. There is a need for psychological tests that are in use to be reliable, valid and free from bias. Thus, this research examined the applicability of the Neale Analysis of Reading Ability-Second Revised British Edition (NARA II) in the South African context. Aspects of reliability, validity and bias were examined. A non-probability sample of 144 Grade Four first and second language learners attending one of four government schools in Gauteng were assessed on the NARA II. A non-probability sample of eight professionals (two teachers, one psychometrist, two educational psychologists, two speech therapists and one reading therapist and trainer) were interviewed for their views on the applicability of the NARA II. The research followed a mixed methods approach, namely a sequential explanatory strategy. The results demonstrated adequate internal consistency reliability, although this was lower than in the normative sample and other studies. Face validity and concurrent validity were adequate. The content validity of the NARA II was questionable within the South African context, suggesting it should be adapted for use in this country. Some evidence of bias based on gender, home language, population group, educational level of parents and the school learners attended was found. The qualitative data supported findings from the quantitative data. A thematic content analysis identified nine themes namely Suitability of the NARA II to the South African context, Similarities between the NARA II and reading tasks in school, Differences between the NARA II and reading tasks in school, Comprehension skills, Assessment tools utilised for reading in South Africa, Learner errors on reading, Foundations of reading, Benefits and Affordability. The overall conclusion is that adaptation of the NARA II and norming on the South African population be undertaken.

Thesis (MA)--University of Stellenbosch, 2002. / ENGLISH ABSTRACT: On the basis of a literature review regarding effective leadership, coping with change and the assessment of effective leadership and coping, this study investigated the use of The Wheel, a free-format, projective technique, which lends itself to a qualitative and quantitative analysis. A group of (N=75) managers, within a large South African engineering organisation, were assessed during organisational change. Human Resource practitioners and supervisors evaluated participants' leadership effectiveness by using a six-point Lickert scale. Overall performance scores were calculated based on a gap analysis between perceived performance and required performance. High, Medium and Low performance groups were identified and compared in terms of The Wheel results. On a quantitative level significant differences were obtained with regards to Overall performance scores and the Number of Segments completed by participants. Furthermore, some of The Wheel constructs correlated with individual performance rating items and also appears to reflect the impact of organisational change on participants' Attitudes, Discrimination and Sense of Control towards key words "My Work". On a qualitative level, the contents of The Wheel profiles indicated themes that may be an indication of different approaches and lor problems experienced respectively by High and Low performance groups during organisational change. The Wheel may thus have predictive validity for assessing leadership effectiveness during organisational change, but due to limitations of this explorative study, further research is recommended. / AFRIKAANSE OPSOMMING: Op grond van 'n literatuurstudie van effektiewe leierskap, hantering van verandering en die meting van effektiewe leierskap en probleemhantering, word die gebruik van The Wheel, 'n projeksietegniek wat kwalitatiewe en kwantitatiewe interpretasie behels, ondersoek. Vervolgens is 'n groep (N=75) bestuurders, vanuit 'n groot Suid-Afrikaanse ingenieurs organisasie, tydens organisatoriese verandering en herstrukturering geëvalueer. Prestasie beoordelings vir elk van die deelnemers is deur menslike hulpbronpraktisyns en supervisors gedoen op grond van 'n ses-punt Lickert skaal. Algehele prestasietellings is vir elke deelnemer bereken op grond van 'n gapingsanalise tussen waargenome prestasie en vereiste prestasie. Hoë, Medium en Lae prestasiegroepe is geïdentifiseer en vergelyk in terme van die The Wheel resultate. Op 'n kwantitatiewe vlak was daar betekenisvolle verskille tussen verskillende prestasiegroepe en die Getal Segmente ingevul deur deelnemers. Sommige van die The Wheel konstrukte het ook betekenisvolle korrelasies getoon met van die prestasiebeoordelingsitems. Die The Wheel resultate het ook die situasionele impak van organisatoriese verandering en herstrukturerinq gereflekteer in terme van deelnemers se Houdings-, Diskriminasie- en Kontroletellings behaal vir sleutelwoorde "My Werk". Op 'n kwalitatiewe vlak dui die inhoud van die The Wheel profiele daarop dat Hoë en Lae prestasiegroepe onderskeidelik verskillende temas meld tydens die vrye assosiasie oefening. Die The Wheel mag belofte inhou vir die met1ng van effektiewe leierskap, maar as gevolg van beperkings in hierdie eksploratiewe-studie. word verdere navorsing aanbeveel.

D. Phil. / The unit of analysis in this study is the reading competence of a selection of grade three learners in linguistically diverse schools in Gauteng Province. In a socio-cultural perspective on their reading competence (and logically also their English language proficiency), the findings indicate that their reading performance is linked to a variety of factors in the context of school and family. The inquiry was motivated by the need to understand and interpret the reading performance of learners who do not appear to benefit from early schooling, specifically in the area of reading literacy. The main premise of the study was that the young learners' reading could not be viewed in psychological isolation and that a broader picture of the pedagogical, the social, the cultural and the personal components interfacing with the action of reading would capture data that could inform both theory and practice of reading pedagogy. In the context of South African educational policy this is pertinent, because the learners in this country have a choice of the language of instruction (Department of Education, 1997), and parents often decide on English as the medium of education for their children — probably because of the assumed status of English as language of opportunity. Thus young children who do not know English as a primary language access the world of reading literacy though this often-strange medium. In addition, the teachers have mostly not been educated to practice a pedagogy of bilingualism or one that is suited to a typical ESL classroom. The research question posed in the study addresses this complex world of reading in a second/additional language, including the interaction between teachers, learners and the broader socio-cultural context. The study draws on literature in studies of socio-cultural research and concomitant pedagogies, arguing that Vygotsky's notion of mediated action is a viable perspective from which to try to understand problems in reading and reading instruction in a multilingual setting, with teachers ostensibly ill-equipped to practice effectively. The theoretical argument pertaining to reading as socio-culturally situated activity was woven into a research design that would capture both psychological and social components of reading action. To capture data that would reveal details of this action as well as the interrelatedness of various components of the action, I used multiple methods of data gathering, data analysis and data presentation of processed data. Methods of data gathering included language and reading evaluation instruments, evaluation of pre-literacy skills instruments, interviews with learners and educators, classroom observations and questionnaires. Data obtained from these research methods were described and interpreted qualitatively and/or quantitatively. The findings show that that both the learners' language and reading competence are not sufficiently developed for successful progress in grade three. An important finding is also that there is a relationship between the socio-economic background of the learners and their proficiency in English and also their reading and pre-literacy skills development. The findings have furthermore shown that reading development is influenced by pre-literacy skills development. Findings derived from the educators' interviews and classroom observations show that some of them, for whom English is not a primary language, use a pedagogic discourse that is generally ambiguous and that could confuse the young learners who have few other examples of English language use. It is furthermore evident that the educators do not have knowledge of reading pedagogy for the ESL classroom and that their theoretical knowledge does not get proceduralised. These findings were substantiated by the content of the teacher survey questionnaires. The significance of the findings is that reading pedagogy would have to be adapted in order to facilitate improved teaching practice and improved reading literacy of the learners, including the enhancement of pre-literacy skills development. I therefore recommend, again from the domain of socio-cultural research, that a model for teacher professional development be applied in the context of the six research schools. This model, which is essentially organic, is aimed at sustainable and dynamic professional development at grassroots level. It was originally designed by Lave and Wenger (Wenger et al, 2002) and has become known as the "communities of practice" model of work, learning and development. I present an application that can be used in the schools and which can include myself as co-founder of the community.

This in-depth study investigates the acquisition of the passive construction by Setswana-speaking pre-schoolers. My original contribution to knowledge is that Setswana-speaking preschoolers acquire the passive early on some tasks but not others. This shows that acquisition is a multifacted task that needs to be fine-tuned. These are important facts that need to be considered by Speech-Language Therapists in order to accurately identify language-impaired children. Setswana is the fourth most commonly spoken language in South Africa. However, only four linguistic studies have been conducted on Setswana since 2000 and none of these investigated acquisition of Setswana processes in children. Setswana is a language that belongs to the South-eastern Bantu Zone of languages. Languages in this group are structurally closely related to one another and mutually intelligible. Studies of the acquisition of the passive in Sesotho and Zulu have shown that the passive develops much earlier (3 years) than in Indo-European languages (5 years). More tools are needed to explore language acquisition and language impairment in South Africa. It is essential that these tools focus on issues of poverty and diversity. The research methods used should be suitable for the communities being explored and should inform the delivery of appropriate services. Endeavors should be made to provide information that improves scientific research in terms of language acquisition and access to speech-language therapy services. The passive voice is considered to be one of the most well researched yet controversial linguistic structures. In Setswana the construction of the passive occurs when the subject of the active clause is expressed in the passive in the form of an agentive adverb with the prefixal formative ké- which forms an optional by-phrase. The verb is marked as passive using a passive extension by suffixing –w or –iw. How this is acquired is the focus of this study. A total of 114 children divided into 3 age groups 2.6 – 3.5 years, 3.6 – 4.5 years and 4.6 – 5.5 years were the participants in this study. Their performance was compared to that of a group of 11 adult verifiers. The aim of this study was to investigate Setswana-speaking children’s comprehension and production of the passive in terms of age, passive categories and length variables. Tasks used to examine these variables were Comprehension 2 and 3 Character tasks and Elicited Production and Imitation tasks. The participants were divided into two different participant groups. There were 52 participants on the Elicited Imitation tasks and 62 on the Comprehension and Elicited Production tasks. Participants were tested at 3 crèches in the peri-urban area of Pankop, Mpumalanga Province, South Africa. On the Comprehension 2 character tasks significant differences between age groups (age group 1, 34% and 3, 49%) were noted. However, no significant developmental trends were found on Comprehension 3 character or Elicited Production tasks amongst the children. On Elicited Imitation tasks there was a significant difference between the youngest group (69%) compared to the middle (83%) and oldest age group (81%). . The results showed much variability among tasks. The results for Comprehension 2 and 3 Character tasks were at above chance level. The Elicited Production task was unsuccessful as children found great difficulty with this task with 2.6 to 3.6 year old children scoring 7% and the oldest group 14%. However, the Elicited Imitation task was extremely successful and confirmed the diagnostic value of such a measure. The type of passive did influence performance but this was task dependent. The participants’ knowledge of the passive categories, for Comprehension 2 character and Elicited Imitation tasks followed the same order, with best performance on inanimate categories followed by negatives, reversible and then non-actional passives. On Elicited Production tasks children also scored the best on inanimate tasks. A weakness of this study is that Elicited Imitation tasks were not administered at the same time as the other tasks and therefore a different group of participants was used even though subject selection criteria was the same. The impact of sentence length on performance also showed much variability. For the non-actional negative category on Set A Comprehension 2 Character tasks participants’ scored significantly better for short sentences than long sentences and vice versa for Comprehension 3 Character tasks. On Elicited Production tasks children scored better on long passive sentences. On Elicited Imitation tasks short sentences were easier than long passives. The results of this study confirms the important effect of task-type in assessing passive comprehension and production. Also, the results of this study suggest that the passive is not an early acquired structure in Setswana with the exception of the Elicited Imitation task. The results therefore support the A-chain Deficit Hypothesis, i.e., that the passive is a late acquired structure with difficulties with non-actional categories except when an Elicited Imitation task was used. Explanations may link to the complex sociolinguistic context of developing children in South Africa. This study confirms the important effect of task when testing child language, and the potential value of Elicited Imitation as a viable and relevant measure of assessing language in the South African context.

This was a qualitative study carried out with learners from a grade twelve Standard Grade mathematics class from a South Durban school in the province of KwaZulu-Natal, South Africa. The main purpose of this study was to explore learners‟ understanding of the concept of the derivative. The participants comprised one class of twenty seven learners who were enrolled for Standard Grade mathematics at grade twelve level. Learners‟ responses to May and August examinations were examined. The examination questions that were highlighted were those based on the concept of the derivative. Additionally semi-structured interviews were carried out with a smaller sample of four of the twenty seven learners to gauge their perceptions of the derivative. The learners‟ responses to the examination questions and semi-structured interviews were exhaustively analysed. Themes that ran across the data were identified and further categorised in a bid to provide answers to the main research question. It was found that most learners‟ difficulties with the test items were grounded in their difficulties with algebraic manipulation skills. A further finding was that learners overwhelmingly preferred working out items that involved applying the rules. Although the Higher and Standard grade system of assessing learners‟ mathematical abilities has been phased out, with the advent of the new curriculum, the findings of this study is still important for learners, teachers, curriculum developers and mathematics educators because calculus forms a large component of the new mathematics curriculum. / Thesis (M.Ed.)-University of KwaZulu-Natal, Durban, 2008.

This thesis is a narrative account of how I have transformed my learning and teaching strategies for Grade 9 learners, generating my own living theory of teaching within a social context with the aim of enabling my learners to construct their own knowledge. My value-embedded practice is reflected in the values I attach to equality, inclusivity, social justice and basic human rights. These embodied values are also a reflection of my commitment to my Christian values which encompass my entire existence and have become the living standards by which I judge the quality of my research. My classroom-based action research methodology is a living transformational process which heralds a change for a more just practice and the inclusion and recognition of the individual. My findings about my learners’ and my own learning offer new conceptualisations about the capacity of my learners to learn in their own unique ways and according to their own potential. I am claiming that the significance of my research is grounded in my ability to demonstrate how I can unleash the untapped potential of learners failing to attain the desired outcomes. I show them how to learn confidently and successfully within a social context using prior knowledge, scaffolding and motivation as teaching and learning tools. This has potential inspiration for new forms of practice and theory in aiming to improve learners’ potential. A significant feature of my account is how my Christian values have been translated into my critical epistemological standards of judgement, and the development of a living theory of practice that enables me to account for educational influences in my learners’ and my own learning.

In South Africa, the issue of lack of black pilot skills is a most talked about topic in commercial airlines. Airlines need to find the right set of skills and attitude to operate safely and successfully. Airline safety remains a topic of discussion, therefore airlines need ensure robustness of their selection processes. There are many requirements that a person has to meet before s/he can be offered a first officer job at an airline. The majority of the pilots in South Africa are white males. The study aimed to determine if there are statistically significant differences in cognitive ability test results between Black and White applicants for pilot positions with a South Africa airline. The test battery included a verbal reasoning test, numerical reasoning test, visual thinking, abstract reasoning test, spatial reasoning test, short term memory test, monitoring ability test, hand-eye coordination, sense of orientation test, reactivity test, and a multi-tasking test. The data were extracted with permission from a database maintained on behalf of the airline by an online test provider and subjected to a statistical analysis using measures of central tendency, and spread, in order to report on the significance of the differences between the groups. There is strong evidence that the White group performed better than the Black group on the majority of the tests. It is recommended that further research is done in order to determine the causes of these differences. A comparative study of results on other airlines’ recruitment selection tests and an exploratory study of the impact of socio-economic factors, education quality and language on cognitive ability tests are recommended.

The purpose of this study is to assess the suitability of a psychometric test battery that is used by a large service department of the Durban City Council in the selection of apprentice electricians. The essence of the investigation is to determine whether the tests being used are appropriate for the purpose for which they are applied, as well as being justifiable within the current context in South Africa. A predictive validity analysis was carried out to determine whether the psychometric tests have a correlational relationship with the trade test which apprentices undergo. The analysis was carried out on a sample of fifty five apprentices, consisting of a black group of 16 and a white group of 39. The results of the analysis were that the tests generally did not have a positive link with the results of the trade test. The only exception was the Mental Alertness test which showed a significant correlation with the trade test for the white sample only. The value of the study lies in its usefulness to the organisation which uses the test battery in terms of providing a review of the effectiveness of the tests. Recommendations of the study are that alternative methods for apprentice selection be investigated. / Thesis (M.A.)-University of Natal, Durban, 1999.