Examines the childrearing correlates of impulse control in 18 mothers and their 14-month-old toddlers. Shows that mothers who relied on physical punishment had infants who were more likely to ignore maternal prohibitions, to manipulate breakable objects, and to show low levels of nonverbal competence seven months later. (HOD)

Tests the ability of 43 children, ranging in age from 20 months to 40 months, to discriminate between pictures of boys and girls and male and female adults. Compares children who passed this gender-task with those who failed it on three behaviors most often categorized as sex-typed: toy choice, aggression, and peer playmate selection. (HOD)

This study investigated differences between coping behavior of 25 developmentally disabled and 25 nondisabled children (age 4-34 months) from lower- and middle-income family backgrounds. Assessment of three adaptive-coping behaviors (sensorimotor organization, reactive behavior, and self-initiated behavior) indicated that nondisabled children…