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Browsing Research Output by Subject "Validity"

Boloka/Manakin Repository

Browsing Research Output by Subject "Validity"

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  • Van De Schoot, Rens; Lugtig, Peter; Hox, Joop (Taylor & Francis, 2012)
    The analysis of measurement invariance of latent constructs is important in research across groups, or across time. By establishing whether factor loadings, intercepts and residual variances are equivalent in a factor model ...
  • Rens Van de Schoot; Peter Lugtig; Joop Hox (Taylor & Francis, 2013)
    The analysis of measurement invariance of latent constructs is important in research across groups, or across time. By establishing whether factor loadings, intercepts and residual variances are equivalent in a factor model ...
  • Ellis, Suria; Van der Walt, Marthie; Maree, Kobus (Education Association of South Africa (EASA), 2008)
  • Van der Walt, Johann L. (SAALT/SAVTO, 2012)
    In this article, I discuss how the quality of language tests can be determined by means of a validation process. In the past, the quality of language tests was often determined by examining their reliability, content ...
  • Rothmann, Sebastiaan; Van Schalkwyk, Lourens (University of Johannesburg, Department of Industrial Psychology and People Management, 2008)
    The objectives of this study were to assess the psychometric properties of the Orientation to Life Questionnaire (OLQ) and to investigate the differences in sense of coherence among demographic groups in a chemical factory ...

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