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Gabel, Dorothy – 1986
This information sheet examines three areas: (1) what research tells about problem-solving in chemistry; (2) why students have such difficulty in solving chemistry problems; and (3) if there are some ways of teaching students to solve problems that are more effective than others. From several research studies on problem-solving in chemistry, it is…
Descriptors: Analogy, Chemistry, Concept Mapping, High Schools
Shavelson, Richard J.; And Others – 1993
One potential approach to the authentic assessment of what students know and can do in science is concept mapping. A concept map is a graph consisting of nodes representing concepts and labeled lines denoting the relation between a pair of nodes (concepts). The external concept map constructed by the student is interpreted as representing…
Descriptors: Cognitive Structures, Concept Mapping, Construct Validity, Educational Assessment