Author Details

Olckers, C., University of Pretoria, South Africa

  • Vol 29, No 1 (2003) - Original Research
    The construct validity of Schepers’ locus of control inventory for black and white tertiary students
    Abstract  PDF
  • Vol 31, No 1 (2005) - Original Research
    The construct equivalence of the job diagnostic survey for diverse South African cultural groups
    Abstract  PDF