The major objective of this series of studies was to clarify the concept of mastery motivation and to develop measures of this concept applicable to 1-year-old children. Three studies were made with 44 infants, aged 12 to 13 months. The first study, "Aspects of Mastery Motivation and Cognitive Functioning," utilized structured situations…

The Enriching a Child's Literacy Environment (ECLE) program was designed to establish a model for teaching parents, teachers, and other care providers how to develop the oral language, thinking abilities and motor skills of young children (ages six months to three years). ECLE trainers instruct the parents or other care providers by first modeling…

Infants judged to be at risk for subnormal intellectual growth were randomly assigned to experimental and control groups which varied as to educational curriculum activities. Two types of evidence, group differences and parent-child IQ correlations, demonstrate the importance of early environments in intellectual development. (Author/RD)

Traditional measures of intelligence frequently yield low scores when applied to disadvantaged subjects. This study tests whether similar findings would result from measures of developmental behavior. Accordingly, the developmental behavior of 159 culturally disadvantaged children (85 boys, 74 girls) was assessed by systematic interviewing of…

Children at risk for cognitive difficulties were put in two intervention groups, family and day care education and family education alone, and one control group. Children were tested for cognitive performance. The family and day care group scored higher than other groups. No intervention effects were observed for the family education alone group.…

In response to requests for information on a city day-care program, a demonstration project for infants and toddlers, the Demonstration Nursery Center at the University of North Carolina, is reported. Physical makeup of the facilities is described, along with daily procedures and staff activities. To study the effects of day care on babies, a…

The relation between Bayley Scale and Stanford-Binet measures in preschool and scholastic achievement at pre-adolescence is examined in the context of an early age intervention. The program sought to normalize the socio-cognitive development of disadvantaged 2-year-olds directly and through a training program for mothers. The follow-up includes a…