The purpose of this research was to develop and investigate the effectiveness of the co-operative learning and learning facilitator's competence based on knowledge management construction model. The researchers (Assist.Prof.Cathareeya Rattanawimol, Intira Pakanta, and others, Faculty of Nursing, Naresuan University, Thailand) wish to see that nursing students realize the value of the elderly as a person who possesses valuable experiences and knowledge especially such involving self-care. #TeachingofEvaluation #effectiveness #InternationalandCross-CulturalEval