The present study addressed the lack of cognitive assessment instruments in the educational settings of adolescent and young adult students who are incarcerated in juvenile correctional institutions. The purpose of the study was to develop and validate a verbal problem solving questionnaire. The design of the Everyday Problem Questionnaire (EPQ) was based on a model and testing method for assessing cognitive development throughout the life-span. The study was conducted in two phases. In the first phase, the Everyday Problem Questionnaire was developed from descriptions of everyday life problems that were submitted in writing by 47 randomly-chosen males, aged 18 through 24 years, who were incarcerated in a high security state youth correctional institution. A second group of 25 randomly-chosen students from the same institution, rated the life problems on four criteria: (a) typicality, (b) personal experience, (c) interest level and, (d) level of difficulty. Nine problems were included in the final Everyday Problem Questionnaire. In the second phase, the new Everyday Problem Questionnaire was administered to a group of 54 randomly-chosen late adolescent and young adult males who were incarcerated. Four commonly used measures of cognitive ability and achievement were also administered, the Kaufman Adolescent and Adult Intelligence Test, the Test of Non-verbal Intelligence-Two, Second Edition, and the Woodcock-Johnson Tests of Achievement-Revised for reading and mathematics. The Everyday Problem Questionnaire responses were scored by three educators from the institution, who received training on an experimental scoring system that was a model of problem solving that included five steps. The other measurements were scored by a professional school psychologist. In the analyses of the first phase ratings indicated that the EPQ was shown to consist of life problems representative of adolescents and young adult males who have been incarcerated. Subsequent validation of the EPQ scoring system was not successful in the second phase of the study due to inconsistent inter-rater reliability. Consequently, the instrument could not be compared with results on other tests of cognition and achievement. Specific suggestions are made for designing a more reliable and stable scoring system. Issues regarding research and institutional access to students in a high-security youth corrections institutional setting are also discussed.

No description available.

In South Africa, legislation dictates that employees must be developed resulting in the need to identify candidate's development capability. As such, it is essential to be able to measure the learning potential of candidates. In practice, cognitive ability has been linked to the complex process of job performance. This study aimed to determine whether learning potential can be used as a predictor of job performance. The Learning Potential Computerised Adaptive Test (LPCAT) was utilised to measure learning potential and job performance was measured through a promotion ratio (taking job knowledge and tenure into account). The moderator variables were investigated. A sample of 135 technical employees was drawn. The data was statistical manipulated reporting various significant relationships confirming the internal reliability of the LPCAT and indicating a strong significant relationship between learning potential and job performance. Variables such as learning potential, job grade and tenure are significant when predicting job performance. / Industrial and Organisational Psychology / MA (Industrial and Organisational Psychology)

The researcher selected a quantitative cross-sectional design to test the concurrent validity of learning potential and psychomotor ability by evaluating the relationships between mining machine operators’ learning potential and psychomotor ability as well as their work safety behaviour. Work safety behaviour was considered indicative of their capability to operate a moving machine. The utilization of measuring instruments capable of measuring their learning potential and psychomotor ability and measuring safety behaviour by means of their safety score cards provided the required measurement data. The study involved a quantitative investigation into the relationship between learning potential and psychomotor ability as independent variables and safety behaviour as dependent variable. De Vos, Strydom, Fouche and Delport (2002, p.79) defined quantitative research as “based on positivism, which takes scientific explanation to be nomothetic. Its main aims are to measure the social world objectively, to test hypotheses and to predict and explain human behaviour. A quantitative study may therefore be defined as an inquiry into social or human problems based on testing a theory composed of variables, measured with numbers and analysed with statistical procedures in order to determine whether the predictive generalization of the theory holds true.” The aim of the study was to determine the learning potential and psychomotor ability of mining machine operators as well as compare the following sub-groups (based on the biographical variables): age, years’ experience, educational level and gender. The respondents’ work safety behaviour was measured and the relationship between the two measures of the independent variables (learning potential and psychomotor ability) and work safety behaviour determined. / Industrial & Organisational Psychology / (M.Comm. (Industrial and Organisational 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)

The changing nature of work and its competitive characteristics are global phenomena and are mainly fuelled by ongoing technological advancement. This creates unique challenges for talent attraction and the retention of high performing individuals. In addition, the global workforce is becoming more diverse due to demographic, societal and cultural changes and companies are placing greater demands on employee competency and performance. Managing the human factor as a strategic asset in organisations remains a primary challenge in securing a competitive advantage. The road construction industry in South Africa is no different. There is growing competition between civil engineering contractors to secure tenders and to maximise profitability. This is only possible with a sufficient and sustainable labour force. Valid selection processes are therefore required to ensure that the most productive individuals are selected for the most suitable jobs. Reliable and valid performance predictors will assist employers in making appropriate selection decisions. Selecting high performing individuals will support and enhance overall organisational performance. ix In this study the investigation focused on whether psychomotor ability and learning potential are statistically significant predictors of work performance - with specific reference to drivers and machine operators in a road construction company. A quantitative approach was followed to investigate the relationships between variables, or then the prediction of one dependent variable (driver and machine operator performance) by means of two independent variables (psychomotor ability and learning potential). Results from the study did not indicate any statistically significant relationships between the variables. Only scientifically validated assessment instruments were used in the study - which means the findings led to a renewed focus on the importance of performance measurement and the psychometric quality (reliability and validity) of performance data. / Industrial and Organisational Psychology / M.A. (Industrial and Organisational Psychology)

Academic achievement is deemed a significant indicator for a successful future. Cognitive ability, home environment, and metacognition are among the many factors research has posited to contribute to academic achievement and later success (Alloway & Alloway, 2010; Bradley & Caldwell, 1984, Veenman, Wilhelm, & Beishuizen, 2004). The present study examines the relation between cognitive ability (working memory (WM) and nonverbal ability), metacognitive awareness, implicit theories of IQ, home environment (socioeconomic status (SES), home life, and parental involvement in homework), and learning outcomes (grades) in two distinct sample populations. The study used a sample of 11-15-year-olds and their parents from two high schools in Carriacou, Grenada (n=50) and Lakeshore Middle School in Florida (n=38). A stepwise regression revealed that cognitive ability, implicit theories of IQ, and home environment predicted overall grades of the Grenada sample. Several differences between the two cultures emerged including what predicted their implicit theories of IQ. The present study will benefit the educational community, as the findings could provide new insight into how students’ cognitive ability, implicit theories of IQ, and home life influence learning outcomes in a developed and developing population. The practical implications suggest more effective culturally responsive educational programs for students based on their learning style and learning needs. The present study has significance with reference to Grenada, in that because of little to no research available investigating this topic it will provide a basis for subsequent research to occur.

No description available.

In South Africa, legislation dictates that employees must be developed resulting in the need to identify candidate's development capability. As such, it is essential to be able to measure the learning potential of candidates. In practice, cognitive ability has been linked to the complex process of job performance. This study aimed to determine whether learning potential can be used as a predictor of job performance. The Learning Potential Computerised Adaptive Test (LPCAT) was utilised to measure learning potential and job performance was measured through a promotion ratio (taking job knowledge and tenure into account). The moderator variables were investigated. A sample of 135 technical employees was drawn. The data was statistical manipulated reporting various significant relationships confirming the internal reliability of the LPCAT and indicating a strong significant relationship between learning potential and job performance. Variables such as learning potential, job grade and tenure are significant when predicting job performance. / Industrial and Organisational Psychology / MA (Industrial and Organisational Psychology)

The changing nature of work and its competitive characteristics are global phenomena and are mainly fuelled by ongoing technological advancement. This creates unique challenges for talent attraction and the retention of high performing individuals. In addition, the global workforce is becoming more diverse due to demographic, societal and cultural changes and companies are placing greater demands on employee competency and performance. Managing the human factor as a strategic asset in organisations remains a primary challenge in securing a competitive advantage. The road construction industry in South Africa is no different. There is growing competition between civil engineering contractors to secure tenders and to maximise profitability. This is only possible with a sufficient and sustainable labour force. Valid selection processes are therefore required to ensure that the most productive individuals are selected for the most suitable jobs. Reliable and valid performance predictors will assist employers in making appropriate selection decisions. Selecting high performing individuals will support and enhance overall organisational performance. ix In this study the investigation focused on whether psychomotor ability and learning potential are statistically significant predictors of work performance - with specific reference to drivers and machine operators in a road construction company. A quantitative approach was followed to investigate the relationships between variables, or then the prediction of one dependent variable (driver and machine operator performance) by means of two independent variables (psychomotor ability and learning potential). Results from the study did not indicate any statistically significant relationships between the variables. Only scientifically validated assessment instruments were used in the study - which means the findings led to a renewed focus on the importance of performance measurement and the psychometric quality (reliability and validity) of performance data. / Industrial and Organisational Psychology / M.A. (Industrial and Organisational Psychology)