Preschool children were shown eight pictorial representations of substance abuse. All children could identify some of the behaviors and relate some health benefits or hazards of the behavior. Parents and television were the primary sources of knowledge. Preschool children may be a suitable target population for substance abuse and other…

Studied the early development of exploratory behavior in 99 infants of 2-5 months. Results show that there are significant changes in spontaneous multimodal exploration of a novel object between 2 and 5 months. (RJC)

Examines the reactions of children in grades 3-4, 7-8, and 11-12 to boys and girls whose behavior was either masculine-stereotyped or feminine-stereotyped along the dimensions of steadiness/excitability, adventurousness/timidity, and rudeness/politeness. (Author/HOD)

In contrast to earlier notions, a systems view of an organism's development sees genes as only one component in a hierarchy of influences that produces finished traits and differentiation. Developmental canalization proceeds from genes, behavior, and environment as well as from the coaction of these factors. (BC)

Investigates the belief that caregivers' sensitive and contingent behavior is closely related to children's perceived control by analyzing the interactions between mothers and their 3 1/2- to 4 1/2-year-old children during a problem-solving task. (HOD)