ISSN 0439-755X
CN 11-1911/B
THE DEVELOPMENT OF SOCLAL AND COGNITIVE COMPLEXITY IN PRESCHOOLERS5'PLAY──A CROSS CULTURAL COMPARISON
Yang Lizhu,Zou Xiaoyan(Liaoning Normal University,Dalian)Doris Bergen(Miami University)
Acta Psychologica Sinica . 1995, (01): 84 -90 .