This study examined relations of affinity for solitude with social-behavioral, academic, and psychological adjustment in Chinese children and adolescents. The participants included 3,417 students (1,714 boys) in fourth, sixth, and eighth grades (M[subscript ages] = 10, 12, and 14 years, respectively) in China. Data on affinity for solitude were…

The goal of this study was to assess developmental differences in adolescents' and emerging adults' attitudes toward solitude using three different methodologies. Participants were N = 1224 adolescents (n = 367, ages 15-18 years, M[subscript age] = 16.13, SD = 0.54; 65.7% female) and emerging adults (n = 857, aged 18-29 years, M[subscript age] =…

This study examined whether and at what time point various interpersonal and intrapersonal correlates of smoking shifted over four assessment points in a longitudinal study of 461 individuals. The study began when the subjects, who had been participating in a study of adolescent and young adult development were in junior high school. Four…