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Lew, Adina R.; Bremner, J. Gavin; Lefkovitch, Leonard P. – Child Development, 2000
Examined development of infants' relational coding in spatial orientation problems. Found that 6-month-olds performed poorly in a peekaboo task in which they had to turn to a target after displacement to a novel position and direction. Twelve- month-olds solved the tasks whether or not target was located between two landmarks; 8.5-month-olds…
Descriptors: Age Differences, Comparative Analysis, Infants, Performance Factors
Peer reviewed Peer reviewed
Johnson, Scott P.; Bremner, J. Gavin; Slater, Alan M.; Mason, Uschi C. – Journal of Experimental Child Psychology, 2000
Three experiments investigated whether 4-month-olds would attend to and utilize the global configuration ("good form") of a partly occluded, moving object to perceive its unit and coherence behind the occluder. Results indicated that curvature per se provided information in support of completion, in addition to global configuration and…
Descriptors: Cognitive Development, Comparative Analysis, Habituation, Infant Behavior