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SA Journal of Industrial Psychology

On-line version ISSN 2071-0763
Print version ISSN 0258-5200

SA j. ind. Psychol. vol.34 n.3 Johannesburg  2008

 

EMPIRICAL RESEARCH

 

The construct equivalence and item bias of the PIB/SpEEx conceptualisation-ability test for members of five language groups in South Africa

 

 

Pieter Schaap; Theresa Vermeulen

Department of Human Resource Management, University of Pretoria, South Africa

Correspondence

 

 


ABSTRACT

This study's objective was to determine whether the Potential Index Batteries/Situation Specific Evaluation Expert (PIB/SpEEx) conceptualisation (100) ability test displays construct equivalence and item bias for members of five selected language groups in South Africa. The sample consisted of a non-probability convenience sample (N = 6 261) of members of five language groups (speakers of Afrikaans, English, North Sotho, Setswana and isiZulu) working in the medical and beverage industries or studying at higher-educational institutions. Exploratory factor analysis with target rotations confirmed the PIB/SpEEx 100's construct equivalence for the respondents from these five language groups. No evidence of either uniform or non-uniform item bias of practical significance was found for the sample.

Keywords: Abstract reasoning, psychological instruments, cross-cultural fairness, item bias, test bias


 

 

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REFERENCES

Anastasi, A. & Urbina, S. (1997). Psychological testing (7th Ed.). Upper Saddle River: Prentice Hall.         [ Links ]

Bedell, B., Van Eeden, R. & Van Staden, F. (2000). Culture as moderator variable in psychological test performance: Issues and trends in South Africa. South African Journal of Psychology, 25(3), 1-7.         [ Links ]

Biesheuvel, S. (1949). Psychological tests and their application to non-European peoples. The Year Book of Education, 87-126.         [ Links ]

Biesheuvel, S. (1952). Personnel selection tests for Africans. South African Journal of Science, 49, 3-12.         [ Links ]

Cattell, R.B. (1940). A culture-free intelligence test. Journal of Educational Psychology, 31, 161-180.         [ Links ]

Claassen, N.C.W. (1990). The comparability of general scholastic aptitude test scores across different population groups. South African Journal of Psychology, 20, 80-92.         [ Links ]

Claassen, N.C.W. (1996). Paper and pencil games (PPG). Manual. Pretoria: Human Sciences Research Council.         [ Links ]

Cohen, J. (1988). Statistical power analysis for the behavioral sciences. New York: Academic Press.         [ Links ]

De Beer, M. (2000). Learning potential computerized adaptive test (LPCAT): User's manual. Pretoria: Production Printers.         [ Links ]

Eid, M., Langeheine, R. & Diener, E. (2003). Comparing typological structures across cultures by multigroup latent class analysis: A primer. Journal of Cross-Cultural Psychology, 34(2), 195-210.         [ Links ]

Erasmus, P.F. (2001). Situation-specific job profiling and assessment in the workplace for the 21st century. Johannesburg: Potential Index Associates.         [ Links ]

Erasmus, P. & Schaap, P. (2003). Situation-specific job profiling and assessment short course JP Expert/PIB SpEEx. Update course presented at the University of Pretoria, Pretoria.         [ Links ]

Foxcroft, C.D. (1997). Psychological testing in South Africa: Perspectives regarding ethical and fair practices. European Journal of Psychological Assessment, 13, 229-235.         [ Links ]

Foxcroft, C.D., Paterson, H., Le Roux, N. & Herbst, D. (2004). Psychological assessment in South Africa: A needs analysis. The test use patterns and needs of psychological assessment practitioners. Unpublished final report, South Africa.         [ Links ]

Foxcroft, C.D. & Roodt, G. (2005). Introduction to psychological assessment in a South African context (2nd revised Ed.). Cape Town: Oxford University Press Southern Africa.         [ Links ]

Galotti, K.M. (2004). Cognitive psychology: In and out of the laboratory (3rd Ed.). Belmont: Wadsworth.         [ Links ]

Gregory, R.J. (2004). Psychological testing: History, principles, and applications (4th Ed.). Boston: Pearson.         [ Links ]

Hambleton, R.K. & Swaminathan, H. (1985). Item response theory: Principles and applications. Dordrecht: Kluwer.         [ Links ]

Hoge, R.D. (1999). Assessing adolescents in educational, counseling and other settings. London: Lawrence Erlbaum Associates.         [ Links ]

Horn, J.L. (1965). A rationale and test for the number of factors in factor analysis. Psychometrika, 30(2), 179-185.         [ Links ]

Howell, D.C. (1997). Statistical methods for psychology (4th Ed.). Johannesburg: Duxbury.         [ Links ]

Huysamen, G.K. (1996). Fair and unbiased admission procedures for South African institutions of higher education. South African Journal of Higher Education, 10(2), 199-207.         [ Links ]

Jensen, A.R. (1981). Straight talk about mental tests. London: The Free Press.         [ Links ]

Kaiser, H.F. (1961). A note on Guttman's lower bound for the number of common factors. British Journal of Statistical Psychology, 14(1), 1.         [ Links ]

Kendell, I.M., Verster, M.A. & Von Mollendorf, J.W. (1988). Test performance of blacks in South Africa. In S.H. Irvine & J.W. Berry (Eds.) Human abilities in cultural context. Cambridge: Cambridge University Press.         [ Links ]

Kerlinger, F.N. & Lee, H.B. (2000). Foundations of behavioral research (4th Ed.). New York: International Thomson Publishing.         [ Links ]

Kline, P. (1993). The handbook of psychological testing. London: Routledge.         [ Links ]

Maller, S.J. & French, B.F. (2004). Universal nonverbal intelligence test factor invariance across deaf and standardization samples. Educational and Psychological Measurement, 64, 647-660.         [ Links ]

Marczyk, G., DeMatteo, D. & Festinger, D. (2005). Essentials of research design and methodology. Hoboken: Wiley.         [ Links ]

McCrae, R.R. (2000). Trait psychology and the revival of personality in culture studies. American Behavioral Scientist.         [ Links ] [Electronic]. Retrieved August 30, 2005, from the World Wide Web: http://www.epnet.com/ehost/login/html.

Meiring, D., Van de Vijver, F.J.R., Rothmann, S. & Barrick, M.R. (2005). Construct, item, and method bias of cognitive and personality tests in South Africa. South African Journal of Industrial Psychology, 31(1), 1-8.         [ Links ]

Murphy, K.R. & Davidshofer, C.D. (2001). Psychological testing principles and applications (5th Ed.). Englewood Cliffs: Prentice Hall.         [ Links ]

Naudé, J.L.P. & Rothmann, S. (2004). The validation of the Maslach burnout inventory human services survey for emergency medical technicians in Gauteng. South African Journal of Industrial Psychology, 30(3), 21-28.         [ Links ]

Neuman, W.L. (1997). Social research methods: Qualitative and quantitative approach (3rd Ed.). Boston: Allyn and Bacon.         [ Links ]

Owen, K. (1992). Test-item bias: Methods, findings and recommendations. Pretoria: Human Sciences Research Council Group: Education.         [ Links ]

Owen, K. (1998). The role of psychological tests in education in South Africa: Issues, controversies and benefits. Pretoria: Human Sciences Research Council.         [ Links ]

Republic of South Africa. (2006). The Employment Equity Act, Act 55 of 1998. Government Gazette No 19370, 24 June 2006.         [ Links ]

Rogers, T.B. (1995). The psychological testing enterprise: An introduction. Pacific Grove: Brooks/Cole.         [ Links ]

Rudner, L.M., Getson, P.R. & Knight, D.L. (1980). Biased item techniques. Journal of Educational Statistics, 5(2), 213-233.         [ Links ]

Samuda, R.J., Feuerstein, R., Kaufman, A.S., Lewis, J.E., Sternberg, R.J. & Associates (1998). Advances in cross-cultural assessment. Thousand Oaks: Sage.         [ Links ]

Schaap, P. (2001). The psychometric properties of the SpEEx (an updated version). Unpublished report. University of Pretoria.         [ Links ]

Schaap, P. & Basson, J.S. (2003). The construct equivalence of the PIB/SpEEx motivation index for job applicants from diverse cultural backgrounds. South African Journal of Industrial Psychology, 29(2), 49-59.         [ Links ]

Schepers, J.M. (1992). Toetskonstruksie: Teorie en praktyk. Johannesburg: RAU-Drukpers.         [ Links ]

Sharrat, P. (1987). Thinking. In G. A. Tyson (Ed.) Introduction to psychology: A South African perspective. Johannesburg: Westro Educational Books.         [ Links ]

Shillaw, J. (1996). The application of the Rasch modelling to yes/no vocabulary tests.         [ Links ] [Electronic]. Retrieved August 30, 2005 from the World Wide Web: http://www.swan.ac.uk/cals/calsres/vlibrary/js96a.htm.

Skrondal, A. & Rabe-Hesketh, S. (2005). Structural equation modeling: Categorical variables.         [ Links ] [Electronic]. Retrieved August, 2008, from the World Wide Web: http://www.gllamm.org/SEMcat.pdf.

SPSS Inc. (2006). SPSS for Windows, version 15 (computer software). Chicago: SPSS Inc.         [ Links ]

Tabachnik, B.G. & Fiddell, L.S. (1989). Using multivariate statistics (2nd Ed.). New York: Harper Collins.         [ Links ]

Taylor, T.R. (1997). Administrator's manual for APIL battery. Parktown: Jetline.         [ Links ]

Van der Merwe, R.P. (1999). Psychological assessment in industry. South African Journal of Industrial Psychology, 25(3), 8-11.         [ Links ]

Van de Vijver, F.J.R. (1998). Towards a theory of bias and equivalence.         [ Links ] [Electronic]. Retrieved October 7, 2006, from the World Wide Web: http://www.gesis.org/publikationen/Zeitschriften_spezial/documents/znspezial3/znspez3_02_vijver.pdf.

Van de Vijver, F.J.R. & Leung, K. (1997). Methods and data analysis for cross-cultural research. Newbury Park: Sage.         [ Links ]

Van de Vijver, F.J.R. & Rothmann S. (2004). Assessment in multicultural groups: The South African case. South African Journal of Industrial Psychology, 30(4), 1-7.         [ Links ]

Waller, N.G. (1995). MicroFACT 2.0: A microcomputer factor analysis program for ordered polytomous data and mainframe size problems. St Paul: Assessment Systems Cooperation.         [ Links ]

Wallis, T. & Birt, M. (2003). A comparison of native and non-native English-speaking groups' understanding of the vocabulary contained within the 16PF (SA92). South African Journal of Psychology, 33(3), 182-190.         [ Links ]

 

 

Correspondence:
Pieter Schaap
E-mail: pieter.schaap@up.ac.za

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