4Lirrg CD,Feltz DL. Female self-Confidence in Sport:Myths Realities,and Enhancement Strategies[J].Journal of Physical Education,Recreation and Dance,1996.49-54.
5Ulrich B D. Perception of Physical Competence,Motor Competence,and Participation in Organized Sport:Their Interrelationships in Young Children[J].Research Quarterly for Exercise and Sprt,1987.57-67.
6Lundeberg M A,Fox P W,Puncochar J. Highly Confident but Wrong:Gender Differences and Similarities in Confidence Judgments[J].Journal of Education,1994.114-121.