假想伙伴对5~6岁儿童守恒能力发展的影响

林其羿,舒文,王益富,康毓连

Influences of imaginary companions on the 5~6 years old children's conservation ability.

LIN Qi-yi,SHU Wen,WANG Yi-fu,KANG Yu-lian.

中国儿童保健杂志 . 2013, (12): 1256 -1258 .