作为由背景中的关联性变化所产生的更新,重建是重建
James Byron Nelson1, Maria Del Carmen Sanjuan
1Facultad de Psicologia: Procesos Basicos y Su Desarrollo, Universidad del Pais Vasco (UPV/EHU).
概括
恢复,灭的响应的恢复,可以发生在环境-结果关联改变时. 这项研究表明,改变条件,灭绝和测试之间的这些关联如何影响响应更新.
科学领域:
- 认知心理学 认知心理学
- 行为神经科学 行为神经科学
- 学习和记忆的学习和记忆
背景情况:
- 恢复是对提示的灭反应的恢复.
- 这种现象被认为涉及到背景-结果关联的变化.
- 了解这些变化对于解释响应更新至关重要.
研究的目的:
- 调查灭绝和测试之间的背景结果关联的变化是否会导致响应恢复.
- 在条件化,灭绝和测试阶段操纵上下文-结果关联.
- 确定背景结果协会在更新已灭绝的响应中的作用.
主要方法:
- 两项实验使用太空射击游戏来研究响应恢复.
- 参与者学习了刺激-反应-结果关联 (R-O1) 并经历了灭绝.
- 使用未发出信号的刺激 (O2) 或它们在不同阶段的缺席来操纵上下文结果关联.
主要成果:
- 灭反应的强烈恢复发生在O2在调节和预测期间存在,但在灭期间不存在时.
- 当O2在调节和预测期间缺席,但在灭绝期间存在时,观察到较小的恢复.
- 响应恢复取决于先前的O2条件,这表明它不是简单的无抑制.
结论:
- 语境与结果的关联显著影响了响应恢复.
- 学习阶段之间的这些关联的变化是更新灭绝行为的关键.
- 这些发现支持关联变化在解释恢复现象中的作用.
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