【摘要】 以5~6岁、7~8岁、11~12岁儿童以及大学生为被试,让他们分别在获得情境和失去情境中进行风险决策,以考察儿童的风险决策发展特点。结果显示:(1)在获得情境中,5~6岁组、7~8岁组和大学生组被试冒险、保守决策各占50%左右,11~12)组被试保守决策占60%左右。(2)在失去情境中,所有被试的冒险决策均多于保守决策,但成人的冒险决策更明显。(3)与获得情境相比,在失去情境中儿童更倾向于冒险决策,偏好反转现象普遍存在。更多还原

【Abstract】 The study was to explore how children make risk decisions. In the situation of gains or losses, 5～6-year-old, 7～8-year-old, 11～12-year-old children and undergraduates were investigated. The results indicated: (1) In the situdation of gains, risk decision was equivalent to riskless decision; however, the riskless decisions of 11～12-year-old children took up 60%; (2) In the situation of losses, the participants made more risk decisions to avoid loss; moreover, the adults made more risk decisions than the children; (3) Compared to the situation of gains, children made more risk decisions, and preference reversion existed widely.更多还原