“…Specifically, the social goals focusing on developing social competence and skills (social development goals), developing intimate relationship, and being prosocial and responsible promote academic engagement and adjustment among young adolescents (Kiefer & Ryan, 2008;Wentzel, 1996Wentzel, , 1999. A number of studies have shown that successful social relationship (e.g., Nelson & DeBacker, 2008;Ryan & Patrick, 2001;Wentzel, 2009) and social skills (Ladd, Kochenderfer, & Coleman, 1997;Wentzel & Asher, 1995) are pivotal for academic motivation, learning, and achievement. Thus, social development goals may lead to academic engagement by enhancing social relationships or social skills.…”