Background: Modelling academic self-concept through second-order factors or bifactor structures is an important issue with substantive and practical implications; besides, the bifactor model has not been analysed with a Chinese sample and cross-cultural studies in the academic self-concept are scarce. Likewise, latent structure validity evidence…

Used analysis of covariance structures to test for the equivalence of a well-known measuring instrument across two culturally diverse groups, exploring three possible determinants of the resulting nonvariance. Example data comprised item responses to the four nonacademic subscales of the Self Description Questionnaire for Australian and Nigerian…