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Dougherty, Thomas M.; Haith, Marshall M. – Developmental Psychology, 1997
Investigated the relation between infant expectations and reaction time (RT) at age 3 months, and Childhood IQ and RT at 4 years. Found that visual RT and manual RT in childhood correlated only marginally. Data suggested stability in RT between early infancy and childhood, or predictability of childhood IQ by infant RT and anticipation during…
Descriptors: Child Development, Cognitive Ability, Cognitive Processes, Expectation

Canfield, Richard L.; Haith, Marshall M. – Developmental Psychology, 1991
Infants' visual fixations were monitored while they viewed predictable and unpredictable sequences of stimuli. Analyses of anticipatory fixations indicated that by two months of age, infants form expectations for the reappearance of visual stimuli positioned opposite to each other. By three months, infants rapidly form expectations for asymmetric…
Descriptors: Age Differences, Cognitive Development, Expectation, Eye Fixations