Descriptor
| Behavioral Science Research | 1 |
| Infant Behavior | 1 |
| Play | 1 |
| Sleep | 1 |
| Toys | 1 |
Source
| Young Children | 1 |
Author
| Twardosz, Sandra | 1 |
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Peer reviewedTwardosz, Sandra; And Others – Young Children, 1974
This study was designed to determine whether infants actually play with crib toys, and whether the toys affect the duration or onset of sleep. (CS)
Descriptors: Behavioral Science Research, Infant Behavior, Play, Sleep
