在学龄前儿童中分解决策:在模两可的情况下做出决策与风险对比
Nancy Garon1, Ellen Doucet1, Bronwyn Inness1
1Department of Psychology, Mount Allison University, Sackville, NB, Canada.
PloS one
|September 30, 2024
概括
这项研究探讨了使用学前博任务 (PGT) 的学前儿童的决策能力. 影响表现的关键因素包括从反中学习,偏好稳定性和整合结果,突出了早期决策中的多种认知技能.
科学领域:
- 认知心理学 认知心理学
- 发展心理学 发展心理学
- 神经科学是一个神经科学.
背景情况:
- 现实世界的决策依赖于认知能力的复杂相互作用.
- 在早期发育阶段了解这些能力对于认知框架至关重要.
- 学前博任务 (PGT) 是评估幼儿决策的工具.
研究的目的:
- 调查在学前博任务 (PGT) 的表现基础上的特定认知能力.
- 在整合性决策框架内检查这些能力.
- 探索隐式和显式过程在儿童决策中的作用.
主要方法:
- 向144名学龄前儿童管理PGT和四个新的决策任务.
- 任务评估决策在模两可和风险的条件下.
- 分析了各种认知能力对PGT表现的贡献.
主要成果:
- 从反中学习,保持稳定的偏好,并整合损失/收益显著预测了PGT的表现.
- 孩子们对自己在PGT上的选择的意识增加了进一步的解释差异.
- 结果表明,在PGT表现过程中,隐性和显式的认知过程都在进行.
结论:
- 这些发现部分支持为学龄前儿童提供综合性决策框架.
- 多种认知能力有助于早期决策的个体差异.
- 有意识的意识和无意识的处理都会影响儿童在PGT中的选择.
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