“…Fifth, as the present study only examined two developmental assets, future studies may extend the present findings by investigating and comparing the effects of more developmental assets. In addition, within the scope of morality, there are also other constructs, such as moral beliefs and moral emotions (e.g., shame and guilty), which also serve as protective factors for reducing adolescent delinquency ( Krettenauer and Eichler, 2006 ; Beerthuizen and Brugman, 2016 ; Piquero et al, 2016 ). It is possible that these constructs have interactions with moral competence, which need to be addressed in future research.…”