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Peer reviewed Peer reviewed
Fischer, Kurt W.; Watson, Malcolm W. – Child Development, 1977
A hypothesized developmental sequence of agent use in pretending was tested in 36 infants between 14 and 24 months of age and was compared with the development of object permanence. (JMB)
Descriptors: Cognitive Development, Developmental Stages, Infants, Modeling (Psychology)
Peer reviewed Peer reviewed
Bertenthal, Bennett I.; Fischer, Kurt W. – Developmental Psychology, 1978
Presents a study of the development of self-recognition in infants from 6 to 24 months of age. The development of self-recognition is compared to the development of object permanence. (BD)
Descriptors: Age Differences, Cognitive Development, Developmental Stages, Infant Behavior