Descriptor
| Infants | 1 |
| Longitudinal Studies | 1 |
| Object Permanence | 1 |
| Problem Solving | 1 |
| Psychomotor Skills | 1 |
| Spatial Ability | 1 |
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| Child Development | 1 |
Author
| Lockman, Jeffrey J. | 1 |
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| Journal Articles | 1 |
| Reports - Research | 1 |
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Peer reviewedLockman, Jeffrey J. – Child Development, 1984
Three longitudinal studies were conducted to examine the generalization of detour ability across motor responses and barrier types, and to investigate the relationship between the development of object permanence and detour ability. Results were discussed in terms of differences in reaching and locomotor detour performances. (Author/CI)
Descriptors: Infants, Longitudinal Studies, Object Permanence, Problem Solving
