文章基本信息

标题：PRE-SERVICE PHYSICS TEACHERS’ CONCEPT MAPS REPRESENTING RELATIONAL STRUCTURE OF PHYSICS CONCEPTS
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作者：Maija Nousiainen, Ismo T. Koponen
期刊名称：Journal of Baltic Science Education
印刷版ISSN：1648-3898
出版年度：2015
期号：1925
页码：183-194
出版社：Scientia Socialis
摘要：In this study, a parsimonious set of quantities is developed to characterise and evaluate the quality of concept maps. It is shown here how such a set can be based on measurements of the connectivity, clustering and cohesion of concept maps. A structural model of the data is introduced so that concept maps can be evaluated and classified by using only two quantities called here richness of content (D) and quality of structure (q). The model is used in monitoring changes in the concept maps (N=33) consisting of two sets of maps (initial and final ones), made before and after teaching. Such an approach gives access to monitor changes of the concept maps during a teaching sequence.