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| Behavior Development | 2 |
| Child Development | 2 |
| Evolution | 2 |
| Physical Development | 2 |
| Play | 2 |
| Age Differences | 1 |
| Behavior Patterns | 1 |
| Biological Influences | 1 |
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| Child Development | 2 |
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| Journal Articles | 2 |
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Peer reviewedPelligrini, A. D.; Smith, Peter K. – Child Development, 1998
Considers areas of consensus from commentaries, including the value of an evolutionary perspective and the utility of exploring variations in physical activity play. Examines areas of debate, including the nonplay-play distinction, functions of rough-and-tumble play, and the opportunities of juveniles for exercise training. Calls for more directed…
Descriptors: Behavior Development, Child Development, Definitions, Evolution
Peer reviewedByers, John A. – Child Development, 1998
Maintains that the "getting into shape" hypothesis of explaining the inverted-U distribution of exercise play across age is likely incorrect. Argues that the biological study of human physical activity play, as recommended by Pellegrini and Smith (1998), will reveal whether physical activity play represents an example of…
Descriptors: Age Differences, Behavior Development, Behavior Patterns, Biological Influences
