The first purpose of the study was to develop a methodology for observing young children at play in their classroom situations without access to sound. The second purpose was to use data collected under equivalent conditions and methodologies to compare the play behaviors of young deaf children to the play behaviors of their hearing counterparts.…

This study tests the hypothesis that components of play such as immagination contribute to cognitive development. Twenty-four middle-class children attending a university-affiliated preschool were observed for 20 one-minute play observations during the Spring Semesters of 1978 and 1979. Play was coded using categories for both social (solitary,…

The two studies reported here explore recent findings indicating that few relationships exist between environmental stimulation and cognitive development during the first 6 months of life. In the first study, three separate home visits (two 90 minutes and one 30 minutes long) were used to assess the physical and social environments of 100…

In the High/Scope Cognitively Oriented Curriculum, teachers create an environment in which students develop and apply cognitive capacities in the areas of classification, seriation, spatial and temporal relations and in the process of representation to the widest ranges of materials and subjects. Learning takes place through the child's…

This study examined the effect on junior high school students of film-mediated, intensive instruction in either observing details or in generating hypotheses on basic problem solving skills; the study stemmed from teachers' indications that lack of sophistication in these areas has led to more structured activities. One hundred and twenty randomly…

This study investigated: (1) the effects of early mother-infant interaction on the infant's cognitive and social development during the first year of life; (2) the impact of perinatal factors on that development; and (3) the differences, if any, in the impact of mother-infant interaction and perinatal factors on preterm and full term infants.…

One of a series of investigations on the Project on an Information Memory Model, the purpose of this study was to determine the amount and kind of visual information processed and stored in the memory of children using different modalities of observation. Children, aged 5, 9 and 13 years, were randomly assigned to one of three treatment groups.…

This study investigated the extent to which data collected on play behavior differ when two different data collection methods, observation alone and observation plus interview, were used. A secondary objective was to compare data collected using both methods in an indoor and outdoor play environment. The social and cognitive play behavior for a…

Two classrooms of first graders (n-40) were administered Damon's moral judgment measure, Spivack and Shure's social problems solving measure and Stanford-Binet vocabulary. Concurrently, two observers recorded in the children's school environment incidences of successful resolutions of interactions, amount of derogation, and the number of times a…

Examined were antecedents and behavioral correlates of parental perceptions of efficacy, using data from a national survey of 3,000 parents and a study of 65 mother-infant dyads. Survey data were used to determine what factors are predictive of parental perceptions of efficacy. Dyadic data were used primarily to examine the relation between…

Little is known about how teachers encourage memory activity and strategy use in children. In order to gain such information, 69 teachers of grades K through 6 were observed in five 30-minute periods. A total of 292 strategy suggestions and 15 instances in which the teacher attempted to suppress spontaneous strategy use were observed. Teachers…

Within the multidisciplinary setting of the Brookline Early Education Project, the present investigation examined the relationship between observations of parents, pediatricians, psychologists and teachers. The study was designed to examine two questions: (1) Are systematically collected parent reports of their children's current development…

This study employs a time-series analysis of naturalistic developmental functioning to describe characteristics of transition in social development. A special education classroom of eight preadolescents, ages 11 and 12, provided subjects for this study. Transitional patterns in social cognitive development were studied in children's…

This study examined explanatory talk that occurred in families of preschool children during book readings between mother and child, and during mealtimes with the whole family. The study is part of a larger study, the Home School Study of Language and Literacy Development. Three-year-old children eligible for Head Start programs in the greater…

Relationships between mothers' behaviors and (1) their children's verbal and nonverbal cognitive functioning, (2) their children's level of play, and (3) mothers' perceptions of their children's task motivation were investigated. Forty-four mothers and their preschool children from a wide range of socioeconomic backgrounds participated in the…