Descriptor
| Concept Formation | 1 |
| Difficulty Level | 1 |
| Grade 7 | 1 |
| Relevance (Information… | 1 |
| Sentences | 1 |
| Stimulus Generalization | 1 |
| Verbal Learning | 1 |
Source
| Journal of Educational… | 1 |
Author
| Tennyson, Robert D. | 1 |
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Peer reviewedTennyson, Robert D. – Journal of Educational Psychology, 1973
Results indicated that negative instances were an integral part of concept acquisiton. The relationship between the positive and negative instances was based upon similarity of irrelevant attributes and sentence difficulty. (Author)
Descriptors: Concept Formation, Difficulty Level, Grade 7, Relevance (Information Retrieval)
