3岁幼儿的二级观点采择及合作互动的影响
金心怡, 周冰欣, 孟斐
Level 2 visual perspective-taking at age 3 and the corresponding effect of cooperation
JIN Xinyi, ZHOU Bingxin, MENG Fei
图3
实验2a与2b“滤镜任务”场景示意图