Experimental analysis of preschool playm
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David Schultz; Archana Ambike; Stacy Buckingham-Howes; Charissa S. L. Cheah
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Article
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2008
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John Wiley and Sons
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English
β 64 KB
## Abstract Differential emotions theory (DET) (__The face of emotion__. AppletonβCenturyβCrofts: East Norwalk, CT, 1971) posits that the smile functions in part to communicate and/or reflect social affiliation and plays an important role in children's social development. While children's positive