Developmental changes in parental authority legitimacy and over-time associations with adjustment: Differences in parent, first-born, and second-born perspectives.

Discrepancies in first- (M = 14.97 years, SD = 1.82) and second-born adolescents' (M = 12.20 years, SD = 1.90 years) and their parents' perceptions of parental authority legitimacy (PAL) were examined in a longitudinal sample of 145 predominantly White, middle-class, U.S. families. Utilizing a growth curve modeling approach, changes in the discrepancies between parents' and both first- and second-born adolescents' ratings of PAL over the course...