Four studies examined 10- to 18-month-old infants' ability to detect and encode correlations among features in a motion event. Findings indicated that the youngest infants process static features in an event independently but do not process correlations among dynamic features; the oldest detect correlations between all three features when the…

Studied children's grasp of make-believe transformations they had seen enacted. Children indicated the pretend outcome by choosing a picture depicting no change or a picture depicting the pretend change. Older children chose correctly, even with the addition of a picture of an irrelevant transformation, but younger children did not. Autistic…

Examined whether children differentiate or confuse the domains of folk biology and folk psychology. Children and adult subjects were asked whether the animals depicted in pictures possessed certain biological and psychological properties. Results indicated that by kindergarten, notions of folk psychology and folk biology are sufficiently…

Examined how children's and adults' initial conceptions of objects and space influence predictions about the physical world, but lead the naive person to misconstrue a dynamic event. Found that participants proficiently anticipated where an oscillating screen would contact a hidden object, but underestimated the distance until contact.…

Reviews Gibson's contributions to the domain of perceptual learning, including her classic experiment concerning the perception of scribbles. Discusses Gibson's research on differentiation and the links between perception and learning, the status of her research and ideas, and her experimental approach. (BG)

Infants who were in darkness were presented with objects that made sounds. Objects were within reach and out of reach. Infants reached into the target area more often when the object was in reach than when the object was beyond reach. Infants reached correctly in the dark for objects placed off midline. (BC)

Responds to Mandler's critique of authors' view of infant categorization. Maintains that their view of infant categorization is not characterized by a shift from one type of category to another but by gradual changes in the kinds of information infants can use in forming categories. Clarifies position regarding a single categorical process using…

Discusses the use of a dynamic approach to explain how young children master motor skills and perform an array of cognitive feats including word learning. Introduces a perspective that is a departure from established scientific theories of the mind. Argues that a child's physical, mental, and social lives arise out of a shifting interplay between…

Examined 2-month-old infants' perception of sparse random-dot displays depicting an illusory shape against a background in three experiments in which background texture, luminance cues, and relative motion information were added or deleted. Found that infants preferred novel stimuli in each condition, revealing an early capacity to perceive shape…

Investigated early determinants of infants' self--other discrimination when presented with a live image of themselves or another person that was either contingent or contingent with delay. Found that infants 4 months and older perceived and acted differently when facing the image of themselves compared to that of another; 9-month-olds showed more…

WISC (Wechsler Intelligence Scale for Children) and WRAT (Wide Range Achievement Test) data from the first sample of 60 children with uncomplicated meningomyelocele (a neurological condition) were examined to determine their deviation from test norms. A second sample of 46 children was tested with the WISC-R, WRAT, VMI (Visual Motor Integration)…

The study was designed to measure language, cognitive, perceptual, and oral-motor abilities in 17 preschoolers referred for speech-language evaluation because of unintelligible speech. Ss were administered a test battery which included tests of hearing, coarticulation, vocabulary, speech sound discrimination, and oral examination of the speech…

Children, 24-36 months old, were studied in an effort to examine the influence of cognitive development on the nature of information extracted from stimuli and coded into memory. (ST)

The ability of 3-, 4-, and 5-year-old children to infer the position of an object in a room from information contained on a map was assessed under five conditions: (1) map aligned inside the room (the pretest); (2) map aligned outside the room; (3) map rotated 180 degrees inside the room; (4) map rotated 180 degrees outside the room; (5) map held…

This study of cognitive and perceptual development compared low SES minority urban children participating in special programs with middle SES minority urban children and with the national norms on cognitive and perceptual measures. Subjects were 169 4- and 5-year-old minority urban children attending preschools in a large city. Eighteen middle…