The purpose of the study is to assess whether a psychological test of learning potential can predict supervisory rating of different components of learning potential for the low level worker-This exercise would be done ascertain the relationship between the learning potential by using the TRAM-2 battery Ca learning potential assessment instrument) and supervisory rating of the sample of workers. A sample of 60 employees with levels of education ranging form grade 8 to 12 inclusive was used. It is hoped that the findings would predict or identify employees with potential for development which would then lead to planning how that potential is developed to, empower the employees to improve their performance and self actualise their objectives. This would enhance the realisation of aims and objective of skills development and employment equity plan of the company. The findings and their implications and suggestions would be discussed in this study. / Thesis (M.Com.)-University of Durban-Westville, 2003.

Thesis (MComm (Industrial Psychology))--University of Stellenbosch, 2007. / This thesis presents an investigation into the internal structure of the learning potential construct as measured by the APIL Test Battery developed by Taylor (1989, 1992, 1994, 1997). The measurement of learning potential, a core or fundamental ability, as opposed to abilities heavily influenced by exposure to previous opportunities is important in the South African environment. The importance of the assessment of learning potential can be explained partly in terms of the necessity of equalling the proverbial ‘playing field’ and ensuring that previously disadvantaged individuals are not becoming more disadvantaged by further being denied development opportunities and partly in terms of attempts to compensate and correct for a system that clearly oppressed the development of important job related skills, knowledge and abilities in certain groups. Such attempts at accelerated affirmative development will, however, only be effective to the extent to which there exists a comprehensive understanding of the factors underlying training performance success and the manner in which they combine to determine learning performance in addition to clarity on the fundamental nature of the key performance areas comprising the learning task. In this study the internal structure of the learning potential construct as measured by the APIL Test Battery was investigated through structural equation modelling and regression analysis. Overall, it was found that both the measurement and the structural model fitted the data reasonably well. The study, however, was unable to corroborate a number of the central hypotheses in Taylor’s (1989, 1992, 1994, 1997) stance on learning potential. Moreover, the analysis of the standardised residuals for the structural model, suggested that the addition of one or more paths to the existing structural model would probably improve the fit of the model. Modification indices calculated as part of the structural equation modelling could, however, not point out any specific additions to the existing model. Regression analysis resulted in the conclusion that the inclusion of the two learning competency potential measures together with the two learning competencies measures in a learning potential selection battery is not really warranted. The use of information processing capacity as a predictor on its own seems to be indicated by the results of this study. Recommendations for future research are made.

Educational environments are unable to meet the needs of each individual child. It is believed that individual characteristics of children both limit and promote their learning experiences. Those characteristics that promote learning are essential tools that aid parents and teachers in their efforts to educate children. These characteristics need to be identified and nurtured during the learning process. It has long been suggested that curiosity is one such variable. This study wishes to determine the association between curiosity and learning potential within the dynamic assessment paradigm. A small quasi-experiment was conducted on 39 seven and eight year old children with the use of two assessment measures. The Cognitive Modifiability Battery, built on dynamic assessment theory, measures learning potential. An adapted version of the Multidimensional Curiosity Inventory, still in development, measures various types of curiosity. It was hypothesized that children with high levels of curiosity would measure high in learning potential and those with low levels of curiosity would measure low in learning potential. However, after dividing participants into four groups according to level of curiosity, a quadratic relationship was found between curiosity and learning potential. Copyright / Dissertation (MA)--University of Pretoria, 2010. / Psychology / unrestricted

The aim of this study was to evaluate a battery of tests to be used as part of the process of selecting bursary students for engineering at tertiary institutions. Due to the problems in the schooling system it is not conclusive that all students who have obtained their senior certificates are prepared and able to meet the demands and challenges of tertiary education. The purpose of this study was to determine the criterion related validity of a mathematic proficiency test, Learning Potential Computerised Adaptive Test (LPCAT) and English Literacy Skills Assessment (ELSA) as predictors of academic performance. A quantitative approach was used for the purpose of this study. More specifically the Ex post facto analyses/design is used in this study. The relationships between the dependent and independent variables were determined. Correlation analyses, Kruskal-Wallis test and regression analysis were used for the purpose of this study. The results indicated that the Mathematical proficiency test was the best predictor of academic success, followed by LPCAT and ELSA. The results of this study indicates that the use of academic literacy and learning potential contribute in selecting the best students. Companies and Universities have long been looking for a predictor or predictors of success for students as they enter tertiary studies. This information has the potential to save companies and universities millions of Rands annually by helping them make better investment decisions. / Dissertation (MCom)--University of Pretoria, 2010. / Human Resource Management / Unrestricted

Dynamic assessment constitutes an alternative diagnostic approach, focused on revelation of the tested person's learning potential, which is reached and observed via the emphasis on the process of the achievement. It aims at meaningful connection with the intervention that immediately makes use of diagnostic findings to support the development of an individual's abilities. This work summarizes essential information about the mentioned diagnostic trend - its characteristic, a definition compared to conventional ways of testing and historical development. It investigates some possibilities of its utilization, especially in the area of preschool diagnostic and education, and creates a basis for an instrument of the effective prevention of educational and behavioural difficulties during the first years of the school attendance.

Recent political and social changes in South Africa have created the need for culture-fair tests for cross-cultural measurement of cognitive ability. This need has been highlighted by the professional, legal and research communities. For cognitive assessment, dynamic assessment is more equitable because it involves a test-train-retest procedure, which shows what performance levels individuals are able to attain when relevant training is provided. Following Binet’s thinking, dynamic assessment aims to identify those individuals who are likely to benefit from additional training. The theoretical basis for learning potential assessment is Vygotsky’s concept of the zone of proximal development. This thesis describes the development, standardisation and evaluation of the Learning Potential Computerised Adaptive Test (LPCAT), for measuring learning potential in the culturally diverse South African population by means of nonverbal figural items. In accordance with Vygotsky’s view, learning potential is defined as a combination of present performance and the extent to which performance is increased after relevant training. This definition allows for comparison of individuals at different levels of initial performance and with different measures of improvement. Computerised adaptive testing based on item response theory, as used in the LPCAT, is uniquely suitable for increasing both measurement accuracy and testing efficiency of dynamic testing, two aspects that have been identified as problematic. The LPCAT pretest and the post-test are two separate adaptive tests, hence eliminating the role of memory in post-test performance. Several multicultural groups were used for item analysis and test validation. The results support the LPCAT as a culture-fair measure of learning potential in the nonverbal general reasoning domain. For examinees with a wide range of ability levels, LPCAT scores correlate strongly with academic performance. For African examinees, poor proficiency in English (the language of teaching) hampers academic performance. The LPCAT ensures the equitable measurement of learning potential, independent of language proficiency and prior scholastic learning and can be used to help select candidates for further training or developmental opportunities. / Psychology / D. Litt. et Phil. (Psychology)

The aim of this research was (1) to provide empirical data of learning potential and English language proficiency for work performance; (2) to establish whether race and gender influence work performance; (3) to evaluate practical utility and to propose recommendations for selection purposes. The Learning Potential Computerised Adaptive Test and the English Literacy Skills Assessment were used as measuring instruments to measure learning potential and English language proficiency respectively. Work performance data were obtained from the normal performance data system of the company where the research was conducted. ANOVA results showed differences between race and gender groupings. A regression analysis confirmed the predictive validity of learning potential and English language proficiency on work performance. The Spearman rho correlation coefficient (p < 0.05) showed a significant positive correlation between the investigated variables / Industrial & Organisational Psychology / M. A. (Industrial & Organisational Psychology)

Recent political and social changes in South Africa have created the need for culture-fair tests for cross-cultural measurement of cognitive ability. This need has been highlighted by the professional, legal and research communities. For cognitive assessment, dynamic assessment is more equitable because it involves a test-train-retest procedure, which shows what performance levels individuals are able to attain when relevant training is provided. Following Binet’s thinking, dynamic assessment aims to identify those individuals who are likely to benefit from additional training. The theoretical basis for learning potential assessment is Vygotsky’s concept of the zone of proximal development. This thesis describes the development, standardisation and evaluation of the Learning Potential Computerised Adaptive Test (LPCAT), for measuring learning potential in the culturally diverse South African population by means of nonverbal figural items. In accordance with Vygotsky’s view, learning potential is defined as a combination of present performance and the extent to which performance is increased after relevant training. This definition allows for comparison of individuals at different levels of initial performance and with different measures of improvement. Computerised adaptive testing based on item response theory, as used in the LPCAT, is uniquely suitable for increasing both measurement accuracy and testing efficiency of dynamic testing, two aspects that have been identified as problematic. The LPCAT pretest and the post-test are two separate adaptive tests, hence eliminating the role of memory in post-test performance. Several multicultural groups were used for item analysis and test validation. The results support the LPCAT as a culture-fair measure of learning potential in the nonverbal general reasoning domain. For examinees with a wide range of ability levels, LPCAT scores correlate strongly with academic performance. For African examinees, poor proficiency in English (the language of teaching) hampers academic performance. The LPCAT ensures the equitable measurement of learning potential, independent of language proficiency and prior scholastic learning and can be used to help select candidates for further training or developmental opportunities. / Psychology / D. Litt. et Phil. (Psychology)

South African research into dynamic assessment has contributed to the growing body of international research which supports the efficacy of dynamic assessment in uncovering learning capacity in a variety of populations of learners with special needs. This study investigated the application of dynamic assessment to a sample of black children within a South African township clinic setting. Aged 9-15 years (mean age = 10.96) they had been referred to the clinic with learning difficulties. The experimental group (n=48) was exposed to a group dynamic assessment process, using certain tasks of the Learning Propensity Assessment Device (LPAD). Their performance was assessed prior to and following the mediated learning intervention. Using Analysis of Covariance, comparisons of pre and post-test scores combined with an innovative qualitative scoring method designed by Lurie and Kozulin (1996) yielded positive findings for the experimental group as compared with a control (n=24) not exposed to mediation. Results of the Raven's Coloured Progressive Matrices (RCPM) and the Rey-Osterreith Complex Figure Test (ROCFT), suggest that the intervention yielded changes, not only in the scores attained, but also in the quality of the responses on the post-tests.

The purpose of the present study was to use an alternate psychoeducational assessment method to examine learning potential of Indian students in an academic domain, specifically Algebra. The study examined six Indian adolescents early in their Year Seven Mathematics. For the purpose of this study, the students were classified as achievers or non-achievers based on Canadian Test of Basic Skills (CTBS) grade equivalent scores, and Grade 7 Mathematics marks on the First Report Card.<p> A cross-case analysis of verbal and nonverbal protocol data gathered from the six Indian achieving and non-achieving Grade Seven students, and reduced through use of a technique developed by Giorgi, yielded information regarding the subjects' internalization processes of algebraic concepts. Vygotsky's zone of proximal development methodology, which was employed in the study, permitted the researcher to investigate processes used by the students during learning, maintenance, and near and far transfer tasks. While verbal and nonverbal communication styles appeared to distinguish achieving from non-achieving students, those same traits did not seem to affect efficiency in problem solving as observed during the present study. Other characteristics such as language usage, questioning techniques, and risk taking were the traits which most clearly affected the students' problem solving skills.<p> During the present study, formal metacognitive data proved hard to collect. This may be attributed to the reluctance of some students to participate in the questioning, and to the difficulty other students experienced In understanding the questions. All students had difficulty at some stage of the study in generating a rule to explain how they had solved the problems.<p> The results of the present study indicated that there were qualitative differences in problem solving between subjects. Those qualitative differences did not follow a pattern of achievement versus non-achievement as delineated by CTBS scores and classroom evaluation in Mathematics. Zone proximal development methodology provided a process assessment which uncovered learning potential profiles that were masked by static standardized tests.