M.A. (Industrial Psychology) / The South African Personality Inventory (SAPI) project is an attempt to develop an indigenous personality measure that can be applied within the South African context. Such a measure is important as test developers and users are required to meet the requirements stipulated in South African legislation. The Extraversion cluster is one of the nine factors that make up the SAPI measure. The main aim of this study was to validate the Extraversion cluster for use within South Africa which included testing for equivalence and bias amongst the Germani, Nguni and Sotho language groups. A quantitative, cross-sectional research design was used within the current study. Data was gathered from working South Africans (N= 891) within the Gauteng province. The preliminary Extraversion scale consists of 31 items that yielded a three factor structure, namely Sociability, Talkativeness and Positive Emotionality. The Talkativeness factor was not found to be reliable although the overall Extraversion scale was identified as reliable. It was also found that Extraversion, as the higher order factor, was valid and reliable and had greater explanatory power than that of the individual factors. The results of the study also indicated that some of the language groups viewed the factors differently and that bias did occur for several of the items across the groups.
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:uj/uj:7605 |
| Date | 11 July 2013 |
| Creators | Geddes, Tamlyn K. |
| Source Sets | South African National ETD Portal |
| Detected Language | English |
| Type | Thesis |
| Rights | University of Johannesburg |
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