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International Journal of Adolescent Medicine and Health|October 31, 2006
Prosocial involvement as a positive youth development construct: conceptual bases and implications for curriculum developmentHoward C H Cheng, Andrew M H Siu, Mana C M LeungInternational Journal of Adolescent Medicine and Health|October 31, 2006
Prosocial norms as a positive youth development construct: conceptual bases and implications for curriculum developmentAndrew M H Siu, Howard C H Cheng, Mana C M LeungInternational Journal of Adolescent Medicine and Health|October 31, 2006
Recognition for positive behavior as a positive youth development construct: conceptual bases and implications for curriculum developmentHoward C H Cheng, Andrew M H Siu, Mana C M LeungPageof 1