ISSN 0439-755X
CN 11-1911/B
Development of discriminatory perception of junior high school students and influence on the cooperative behaviour of internal and external groups
CUI Liying, BU Weiwei, GAO Quanli, WU Qin, HUANG Yao, HAN Xianguo, LUO Junlong
Acta Psychologica Sinica . 2022, (3): 259 -269 .  DOI: 10.3724/SP.J.1041.2022.00259