The relationship between self-determination and academic achievement for adolescents with intellectual disabilities.

Previous research has demonstrated that for students with intellectual disabilities, improved self-determination skills are positively correlated with productivity and organization during school and quality of life outcomes in adulthood. Despite extensive investigation in these areas, the predictive relationship between self-determination and academic achievement for students with intellectual disabilities has not been fully established. This study utilized the sample from the National Longitudinal Transition Study-2 of 480 adolescents with intellectual disabilities in the United States in an attempt to provide a possible empirical explanation of the relationship between academic achievement and self-determination, taking into account the covariates of gender, family income and urbanicity.

The relationship among self-determination, self-concept, and academic achievement for students with learning disabilities.

Research suggests that self-determination skills are positively correlated with factors that have been shown to improve academic achievement, but the direct relationship among self-determination, self-concept, and academic achievement is not fully understood. This study offers an empirical explanation of how self-determination and self-concept affect academic achievement for adolescents with learning disabilities after taking into consideration the covariates of gender, income, and urbanicity. In a nationally representative sample (N = 560), the proposed model closely fit the data, with all proposed path coefficients being statistically significant.