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Peer reviewed Peer reviewed
Nelson, Charles A.; And Others – Child Development, 1979
Three experiments investigated seven-month-old infants' ability to discriminate the facial expressions of happiness and fear. (CM)
Descriptors: Discrimination Learning, Emotional Response, Fear, Generalization
Peer reviewed Peer reviewed
Doan, Helen McK.; Cooper, Deborah L. – Child Development, 1971
Descriptors: Conditioning, Cues, Discrimination Learning, Kindergarten Children