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Hiatt, Susan; And Others – 1977
This study explored questions concerning the specificity of facial expression of emotions in infants. A sample of 27 infants (nine each at ages 10, 11, and 12 months) were tested in six experimental and six control conditions. Two of the experimental conditions were designed to elicit fear, two happiness, and two surprise. Videotapes of the…
Descriptors: Affective Behavior, Arousal Patterns, Behavior Development, Child Development