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| Cognitive Processes | 1 |
| Factor Analysis | 1 |
| Factor Structure | 1 |
| Learning Theories | 1 |
| Physics | 1 |
| Psychology | 1 |
| Research Methodology | 1 |
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| Journal of Research in… | 1 |
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| Kass, Heidi | 1 |
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Peer reviewedKass, Heidi – Journal of Research in Science Teaching, 1971
A technique of multidimensional scaling was applied to student perceptions of similarities in difficulty of twenty mechanics concepts presented in random pairwise combinations. Two distinct dimensions, one relating to motion and the other to the vector nature of some of the concepts, appeared in three separate groups, when either four or five…
Descriptors: Cognitive Processes, Factor Analysis, Factor Structure, Learning Theories
