This study used the Eccles et al. expectancy-value (E-V) theory to test the influence of motivation on mathematics achievement and enrollment using data from a cohort of 926 seventh-grade prealgebra students (49% male, 76% Hispanic, 76% low income, and 55% English learner). E-V beliefs were assessed in seventh grade along with achievement, and…

This study uses student panel data to examine the association between algebra placement and student motivation for mathematics. Changes in achievement goals, expectancy, and task value for students in eighth-grade algebra are compared with those of peers placed in lower-level mathematics courses (N = 3,306). In our sample, students placed in…

This research examined the interplay between adolescents' implicit theories about peer relationships and their academic adjustment; the mediating role of adolescents' disclosure to parents and the moderating role of their victimization experience were evaluated. Five hundred and forty adolescents (253 girls; mean age = 13.5 years, SD = 0.67)…