机构地区: 中山大学国际汉语学院
出 处: 《心理与行为研究》 2013年第3期305-311,共7页
摘 要: 采用归类任务,比较不同知识条件、不同特征呈现方式下,对非定义特征维度的掌握,验证类别学习的认知学习机制。结果发现对非定义特征维度的掌握,在样例特征固定位置呈现条件下较多,而在样例特征随机呈现条件下较少;在知识定义特征维度条件下较多,而在机械定义特征维度条件下较少。研究结果支持了类别学习的认知学习机制。 The experiment was to testify the cognitive mechanism in category learning. There were two property of defining dimension and the position of feature presentation. The results found that in fixed condition and knowledge defining dimension condition, learners learned more dimensions than tions. The results suggested that learners learned more features when feature relations were easy to ported the cognitive mechanism account. factors: the the features other condi- get and sup-