The structural features of sensorimotor intelligence were assessed among three groups of retarded infants and toddlers. Hierarchical cluster analysis (HCA) was performed on two measures of relationship (stage congruence and intercorrelations). The potential utility of HCA for studying Piaget's "structure d'ensemble" stage criteria is…

Describes the development and nature of learning kits used in the infant/toddler program of Tribal American Children Center Schools. A rationale and a guide for using the learning kits are offered. (Author/RH)

The article describes a 10-stage symbolic play language scale and relates the language concepts and structures associated with each developmental play stage. (PHR)

A cross-sectional study of language comprehension in relation to cognitive functioning in 48 10-to 21-month-old children, four at each month of age, revealed significant correlations between comprehension and five sensorimotor subscales. (Author/PHR)

Low birth weight preterm multiple birth infants do lag behind initially in mental and motor development, but they are equal in development with normal peers by the age of two. It was inferred that the multiple caretaking situation did not interfere with the infants' specific attachment to their mothers. (Author/RH)

Available from: Journal of Pediatric Psychology, Child Study Center, 1100 N.E. 13th Street, Oklahoma City, Oklahoma 73117.

Used path analysis in two experiments to examine possibility that age difference in infants' long-term retention were artifacts of correlated differences in learning rates or learning opportunities. Found that developmental declines in forgetting rates between 12 and 18 months were independent of developmental differences in learning. Age…

Examined parental speech data demonstrating that linguistic input to children does not contain sufficient information to support unaided learning of the pronoun "one." Examined 18-month-olds' interpretation of sentences with a "one" substitution. Found that 18-month-olds have command of the syntax of "one." Because…

In a study of 66 in-utero drug exposed (IUDE) infants, evaluated infant cognitive status, caregiver-infant interaction, and caregiver cognitive functioning (IQ) to determine which caregiver variables were associated with infant cognitive status. Analysis indicated that caregiver IQ was the only statistically significant coefficient in the model…

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…

Examined the relation of infant attention and memory to later cognition in 45 full-term and 46 high-risk preterm infants. Findings indicated a substantial relation between infant visual recognition memory and later intelligence. (RJC)

Four experiments with 36 infants studied how children organize objects categorically in the absence of input. Outcomes were not consistent with the predictions of bias accounts and considerably weaken the case for a psychologically real noun-bias prior to the vocabulary explosion. Findings are more consistent with children's use of information as…

Studied frequency and style of help-seeking in 18- and 24-month olds observed at free play and problem-solving. Found that younger toddlers sought less help than older toddlers; both groups sought more help during problem solving than in free play. Older toddlers increased vocal help-seeking whereas younger toddlers sought help through vocal and…

Examined gender differences in cognitive outcome in children born prematurely who had incurred early cerebral lesions and in a high-risk comparison group. A significant gender difference in cognitive recovery was observed in the lesion group. Girls outperformed boys on standardized intelligence tests. No gender differences were observed in the…