A Study in Economic Psychology: Children's Saving in a Play Economy
研究6、9、12岁儿童在模拟游戏经济中的储蓄行为，发现年龄增长带来储蓄理解和成功率提升，但年幼儿童也发展出在更广社会背景下合理的策略。
Economic Psychology extends the study of psychology and, in this case, the investigation of the socialization process in the economic realm. Thirty children, ten each aged 6, 9, and 12, took part in a "play economy" which consisted of four adjoining rooms, representing opportunities to save (one room was a "bank") or temptation to spend, e.g., another room contained a sweet shop with real sweets. Children were given 90 tokens over the period of the game and had to save 70 in order to purchase a desired toy which had been chosen at the outset. This study was designed as an extension of an earlier one which used a more restricted environment (a board game). The results took two forms: (1) a simple analysis of the "success" rates of children in terms of their saving, and (2) the recording of children's own constructions of the play economy and of savings behavior, based on their verbal accounts and explanations. While the results showed a predictable pattern of increased understanding of savings (especially institutional saving) and improved savings "success" rates with increasing age, the information gathered from the accounts showed that younger children developed "rational" strategies which were not necessarily inferior when viewed in a wider social context.