A limited number of culturally appropriate personality assessments are currently available in South Africa due to the mass importation of psychometric assessments in the past. The South African Personality Inventory (SAPI) project was initiated as a result of the growing demand for culturally appropriate assessment instruments as well as the change in South African legislation regarding psychometric testing (Section 8 of the Employment Equity Act, No. 47 of 2013). The SAPI project aims to identify universal and culture-specific personality traits for all 11 language groups in South Africa. The project’s central research objectives are to develop a personality instrument that complies with South African legislation, meets all the regular criteria for adequate assessment as formulated in psychology, and is relevant for South-African institutions. The SAPI project consists of multiple studies that are aimed at enabling the use of the SAPI within the open market in order to allow practitioners to validly assess personality within the South African context. This study forms part of the quantitative body of work within the SAPI project and builds on the literature of the SAPI, resulting in a more acceptable instrument.
The primary objective of this study was to determine whether block– or random-item sequencing provides the best factorial replication within the framework of the SAPI. This was investigated by comparing the results obtained by administering both block- and random versions of the SAPI to a total sample of N=429 respondents at multiple private nursing education institutions. Both the block– and random-SAPI versions consisted of 262 closed-ended questions that were administered using a pen-and-paper methodology.
The data preparation indicated that four block- and 19 random-items were problematic and could not be included in the analysis. After removing the problematic items, a strategy was used to formulate a conclusion pertaining to the superior item sequence. This strategy included performing an exploratory factor analysis on each of the nine factors for both the random- and block-response sets. The factor loadings were analyzed, interpreted and presented separately. The researcher looked at the most plausible sub-cluster structure for each of the nine factors, followed by assessing the structural similarity between the two response sets by comparing them to the conceptual qualitative personality structure to identify which response set was more closely related. The reliability of all the factors and sub-clusters for both response sets were also analysed and reported. The final conclusion was derived from an overall comparison made between the block- and random response sets.
By utilizing the strategy it was determined that the block response set provided for a better structurally and factorially valid framework when applied to the conceptual personality structure of the SAPI. However, upon closer inspection, the differences between the block- and random response sets seem to be trivial. The findings therefore indicate that the random response set can also be used as only minor differences were noticed when compared to the block response set. / Dissertation (MCom)--University of Pretoria, 2014. / tm2015 / Human Resource Management / MCom / Unrestricted
| Identifer | oai:union.ndltd.org:netd.ac.za/oai:union.ndltd.org:up/oai:repository.up.ac.za:2263/45929 |
| Date | January 2014 |
| Creators | Cilliers, Caro |
| Contributors | Meiring, Deon |
| Publisher | University of Pretoria |
| Source Sets | South African National ETD Portal |
| Language | English |
| Detected Language | English |
| Type | Dissertation |
| Rights | © 2015 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria. |
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