[The effect of motivation on preschool children's sharing judgment and behavior].

: The purpose of this study was to examine the effect of motivation on preschool children's sharing judgment and behavior. In Experiment 1, 45 4-year-olds and 41 5-year-olds were asked whether they wanted to share seals in a fictional situation, and were observed whether they shared their seals in an actual situation. The main results indicated that the number of children who shared seals in the latter situation was smaller than those who judged to share seals in the former one. Especially there was a great difference regarding this point in 4-year-olds children. "Empathic orientation" motivated preschool children's sharing behavior, while "self-focused orientation" did not. In Experiment 2, 52 4-year-olds and 60 5-year-olds were divided into two empathic levels (middle, high) and two motivational cost levels (low, high) to examine the effects of "empathic orientation" and "self-focused orientation." The main results indicated that high motivational cost restrained children from sharing in an actual situation.