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采用信息公告板技术呈现多选择多特征任务,探查了小学儿童在决策过程的策略和决策能力的发展。结果表明:(1)7-11岁儿童使用信息搜寻策略的灵活性随年龄提高,尤其是9岁到11岁之间。(2)7-11岁儿童运用可代偿和不可代偿加工策略做出正确决策的能力随年龄而发展,11岁儿童能够根据任务特征选择最佳策略。(3)儿童在分别以不可代偿和可代偿加工策略为最佳策略的任务中的发展不同步。
The use of information bulletin board technology presents a multi-choice and multi-feature task to explore the development of primary-school children’s strategies and decision-making skills in the decision-making process. The results show that: (1) The flexibility of using information search strategy for children aged 7-11 increases with age, especially between 9 and 11 years of age. (2) The ability of children aged 7-11 years to make correct decisions using compensatory and irremediable processing strategies develops with age, and 11-year-olds can choose the best strategy based on their mission characteristics. (3) The development of children in the tasks of being the best tactic with irreplaceable and compensatory processing strategies, respectively, is not synchronized.