“…Perceived self-efficacy refers to one's faith in one's abilities to arrange and perform International Journal of Adolescence and Youth 205 actions that are needed to achieve desirable outcomes. Self-efficacy beliefs are a source of motivation; without such beliefs, one will refrain from taking action and from realising one's abilities (Bandura, 1997;Gresham, Evans, & Elliot, 1988). Efficacy domains traditionally relate to the academic, social and emotional arenas (see Bandura, Barbaranelli, Caprara, & Pastorelli, 2001;Bandura, Pastorelli, Barbaranelli, & Caprara, 1999;Muris, 2001Muris, , 2002 and have four principle sources: accumulation of personal successes or failures, vicarious learning experiences, persuasion from significant others and physiological and affective states (Bandura, 1997).…”