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| Concept Formation | 1 |
| Difficulty Level | 1 |
| Foreign Countries | 1 |
| Infants | 1 |
| Preschool Children | 1 |
| Spatial Ability | 1 |
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| International Journal of… | 1 |
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| Corrigan, Roberta | 1 |
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| Journal Articles | 1 |
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Peer reviewedCorrigan, Roberta; And Others – International Journal of Behavioral Development, 1981
Two cognitive tasks (construction of space and recognition of space) were developed to test the emergence of three spatial concepts ("in", "on", and "under"). Subjects were 60 Israeli children between 18 and 30 months of age. Scalogram analysis and analysis of variance confirmed that "in" concepts developed…
Descriptors: Concept Formation, Difficulty Level, Foreign Countries, Infants
