线性顺序在类别学习中的影响:Ramscar等人的一些复制. (2010) 和它们对复制培训研究的影响
Eva Viviani1,2, Michael Ramscar3, Elizabeth Wonnacott1
1Department of Education, University of Oxford.
Cognitive science
|May 23, 2024
概括
刺激顺序影响类别学习,但对2010年一项研究的复制显示出不同的结果. 以前的经验显著影响学习,影响培训范式的概括性和可靠性.
科学领域:
- 认知心理学 认知心理学
- 发展心理学 发展心理学
- 语言获取 语言获取
背景情况:
- 基于错误的学习模型预测,刺激的呈现顺序会影响类别学习.
- 2010年的一项研究发现,人工语言输入中的对象标签顺序改善了对类别特征的歧视.
研究的目的:
- 复制2010年关于刺激顺序和类别学习的研究结果.
- 研究先前经验对人工语言范式中的类别学习的影响.
主要方法:
- 进行了两项在线实验,使用与原研究相同的测试:四张图片测试和四个标签测试.
- 参与者学习了具有不同对象标签呈现顺序的人工语言类别.
主要成果:
- 复制只是部分成功;四张图片测试的结果与原始研究一致.
- 观察到的效应大小较小,参与者表现出高频标签的过度泛化.
- 之前的参与者经验被确定为影响学习成果的重要因素.
结论:
- 虽然刺激的顺序可能起到作用,但其对类别学习的影响是由参与者的先前知识调节的.
- 在类别学习中培训研究的概括性和可复制性需要仔细考虑学习者经验.
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