Traditional psychometric approaches towards assessment tend to focus exclusively on quantitative properties of assessment outcomes. This may limit more meaningful educational approaches towards workplace-based assessment (WBA). Cognition-based models of WBA argue that assessment outcomes are determined by cognitive processes by raters which are…

This paper presents an analysis of the factors influencing human decision making, and its implications for the judgments and choices that result from juxtaposition of data with decision content. The analysis serves as a background for the consideration of selected issues regarding the specificity of information in data-based decision making in…

With little or no effort to test underlying assumptions in the South African context, South African career counsellors have traditionally depended on "proven" assessment methods. Career counselling needs to move away from the almost sole use of psychometric tests to an approach that recognises an individual's social and historical…

The work of a three-year series of experimental studies of human cognition is summarized in this report. Proglem solving and learning in man-machine interaction was investigated, as well as relevant variables and processes. The work included four separate projects: (1) computer-aided problem solving, (2) computer-aided instruction techniques, (3)…