儿童类包含概念与归纳推理多样性效应的关系

Relationship between Children Concept of Class Inclusion and Diversity Effects in Inductive Reasoning

采用经典类包含任务以及寻找证据法、属性扩展法和归属法的归纳推理任务,进行了三个相关性研究,共测查儿童120名。结果显示7、8岁儿童类包含概念成绩与其在寻找证据任务和属性扩展任务中的归纳推理多样性表现之间存在显著正相关(r=0.34,0.29;P<0.05)。然而,7、8岁儿童类包含概念成绩与其在归属任务中归纳推理多样性表现不存在显著相关(r=0.18,P>0.05)。儿童在归属法任务中表现出来的归纳推理多样性效应与在寻找证据法和属性扩展法中表现出来的归纳推理多样性效应可能是不同质的。

There were three correlational studies.200 children medical were tested with class concept reasoning task and inductive reasoning tasks including search for evidence,attribute extension and attribution.The results are as follows:there was a significant positive correlation between the scores of class concept reasoning task and search for evidence or attribute extension inductive reasoning task in 7 and 8 years old children(r=0.34,0.29;P<0.05);however,there was no significant correlation between he scores of class concept reasoning task and attribution inductive reasoning task in 7 and 8 years old children(r=0.18,P>0.05).The diversity effects in inductive reasoning that children show in the task of attribution is likely to be different from that in the search for evidence and attribute extension.