1981/04/01 by T. H. Michelene, Paul J. Feltovich, Robert Glaser · 27 citations
Psychology · Computer Science · Social Sciences · #Visual and Cognitive Learning Processes #Data Visualization and Analytics #Science Education and Pedagogy
paper · doi:10.1207/s15516709cog0502_2
openalex publication_date 1981/04/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/25
The representation of physics problems in relation to the organization of physics knowledge is investigated in experts and novices. Four experiments examine (a) the existence of problem categories as a basis for representation; (b) differences in the categories used by experts and novices; (c) differences in the knowledge associated with the categories; and (d) features in the problems that contribute to problem categorization and representation. Results from sorting tasks and protocols reveal that experts and novices begin their problem representations with specifiably different problem categories, and completion of the representations depends on the knowledge associated with the categories. For, the experts initially abstract physics principles to approach and solve a problem representation, whereas novices base their representation and approaches on the problem's literal features.