NETWORK REPRESENTATION OF A CHILDS DINOSAUR KNOWLEDGE
NETWORK REPRESENTATION OF A CHILDS DINOSAUR KNOWLEDGE
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DOI：
10.1037/0012-1649.19.1.29
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发表时间：
1983-01-01
影响因子：
4
通讯作者：
KOESKE, RD
中科院分区：
文献类型：
--
作者：
CHI, MTH;KOESKE, RD
一个4岁的男孩对40种恐龙的认识是从两个任务中得出的。从这些知识生成协议中收集的数据被用于绘制恐龙相互关联的语义网络，这些网络被视为由链接连接的概念节点。这2张图对应2组恐龙（每组20只），根据外部标准进行划分：母亲对S对每种恐龙知识的主观判断和S在恐龙书籍中提到的频率。两种映射的结构比较基于3个属性：(a)链接数量，(b)链接强度，以及(c)高阶分组和特定链接模式下网络的内部凝聚力。通过相应的差分存储性能验证了两种映射的差分结构的有效性。结构较好的一组恐龙比结构较差的一组恐龙更容易被恐龙记忆和保留一年。（28 ref）（PsycINFO Database Record (c) 2017 APA，版权所有）
A 4-yr-old male's knowledge of 40 dinosaurs was elicited from 2 tasks. The data gathered from these knowledge-production protocols were used to map 2 interrelated semantic networks of dinosaurs, viewed as concept nodes connected by links. The 2 mappings corresponded to 2 sets of dinosaurs (20 each), partitioned on the basis of external criteria: mother's subjective judgment of the S's knowledge of each dinosaur and the frequency of mention in the S's dinosaur books. Comparisons of the structure of the 2 mappings were based on 3 attributes:(a) number of links,(b) strength of links, and (c) the internal cohesion of the network in terms of higher-order groupings and specific patterns of interlinkages. The validity of the differential structures of the 2 mappings was verified by the corresponding differential memory performance. The better structured set of dinosaurs was more easily remembered and retained by the S over a year than the less structured set of dinosaurs.(28 ref)(PsycINFO Database Record (c) 2017 APA, all rights reserved)