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Gunderson, Virginia M.; Sackett, Gene P. – Developmental Psychology, 1984
Examined the development of pattern recognition in infant pigtailed macaques using the familiarization novelty technique. Results indicate that by at least 200 days postconception subjects show a consistently reliable visual response to novelty. (Author/RH)
Descriptors: Animal Behavior, Cognitive Ability, Cognitive Development, Infants
Peer reviewed Peer reviewed
Gunderson, Virginia M.; And Others – Developmental Psychology, 1987
Study looks at pigtailed macaque in the context of visual recognition problems adapted from a standardized test developed for use with human infants. Results demonstrate that the low-risk group easily differentiated novel from previously seen targets; the high-risk group gave no evidence of recognition. (Author/RWB)
Descriptors: Animal Behavior, Failure to Thrive, Infant Behavior, Infants