Social, dimensional, and temporal comparisons by students and parents: An investigation of the 2I/E model at the transition from elementary to junior high school.

The present research examined the joint effects of social, dimensional, and temporal comparisons on students’ academic self-concepts and parents’ beliefs about their children’s competencies during students’ transition phase from elementary school to junior high school. To this end, we tested the newly developed 2I/E model using longitudinal data including 2,417 students between Grades 6 and 7 and 1,846 parents. We found strong social comparison...