Many studies concur that students’ perceptions of their home and school environments, such as relationships with parents and teachers, are related to their academic self-concept (for example, Chang et al., Int J of Behav Dev 27(2):182–189, 2003; Ireson and Hallam, Br J Educ Psychol 75:297–311, 2005; Jang, J Kor Home Econ, 39:101–114, 2001; Lau and Leung, Br J Educ Psychol, 62:193–202, 1992; Lau and Pun, Social Behav Pers, 27(6):639–650, 1999; Masche and Barber, “Connectedness and separation in parent-adolescent relationships: Indicators of a successful identity development.” Paper presented at the SRCD Biennial Meeting, Minneapolis, MN, April 19–22, 2001; Sanders, “School–family–community partnerships and the academic achievement of African American, urban adolescents.” Report No. 7. EDRS. ED 402404, 1996). Nonetheless, little is known about whether the strength of the relationships is comparable for students of different ability streams, or if the predictors of variance of their academic self-concept are similar. To fill the empirical gap, a 3-year longitudinal study was conducted with Secondary One students (approximate age 13) from three government schools in Singapore. Pearson product–moment correlation and Fisher’s zr transformation showed that there were significant differences in the strength of the relationships between higher and lower-ability stream students’ academic self-concept and their perceived home environment and classroom climate. In addition, stepwise multiple linear regressions established that lower-ability stream students’ perceived teachers’ expectations had more consistent and substantial impact on their confidence level than that of their higher-ability stream counterparts. In comparison, higher-ability stream students’ perceived parental academic support had more consistent impact on their academic self-concept than that of their lower-ability stream peers. |