Recent evidence suggests adults and infants selectively attend to features of action, such as how a hand contacts an object. The current research investigated whether this bias stems from infants' processing of the functional consequences of grasps: understanding that different grasps afford different future actions. A habituation paradigm…

Results suggest that when the internal element of a compound stimulus is a highly preferred or salient stimulus, young infants will process information about its characteristics. (Author/DB)

Considers the debate about learning as based on conditioning or cognitive processes. Explores historical episodes in this debate in which issues were resolved first in favor of conditioning theory and then increasingly in favor of cognitive processes. Interprets the study by Coldren and Colombo reported in this monograph (PS 522 654) as a…

Tested infants at five and seven months of age for visual novelty preference. Tested the same infants at 12, 24, and 36 months by means of a battery of cognitive and language tests that compare novelty preference to general and specific cognitive abilities. Results support recent findings that infant novelty preference is predictive of later IQ.…

Examines, in three experiments, infant sensitivity at 20, 30, and 36 weeks of age to 3-dimensional structure of a human form specified through biomechanical motions. Findings are interpreted as suggesting that infants, by 36 weeks of age, are extracting fundamental properties necessary for interpreting a point-light display as a person. (Author/BE)

Investigates the dominance of global versus local visual properties in four-month-old infants as a function of individual differences in fixation duration. Suggests that long-looking infants process visual information more slowly than short-looking infants, and there may be qualitative differences in the manner in which the two groups of infants…

This study examines serial habituation in a sample of 54 infants aged 2, 3, and 4 months to determine whether age changes are partially a function of different "strategies" rather than simply different rates of habituation. The serial habituation hypothesis proposes that attention and habituation of attention proceed in order of the relative…

Determines whether early hemispheric differences exist in tactual processing by testing infants and preschoolers on six cross-modal tasks. Results are the first to demonstrate a left-hand superiority for information processing in children as young as two years. (Author/AS)