Described are procedures used to assess reasoning in congenitally blind students. It is explained that the Piagetian Battery of Reasoning Assessments for concrete and formal or abstract thought measures the following basic abilities: reversability of thought, classifacatory thought, spatial orientation, and mental imagery. (CL)

This paper outlines a toddler day care curriculum, based on Piaget's developmental theory, which is suitable for implementation at a laboratory preschool or community college child care center. Implications of Piaget's theory for the curriculum of a toddler program are discussed. The specific program developed is described in terms of guidelines…

This paper discusses research on age related aspects of children's processing and comprehension of the narrative content of family oriented television programs. In one study, the temporal integration necessary to make inferences about audiovisually presented information was examined in 254 second, fifth and eighth grade children. Subjects were…

Kindergarten through third grade children's responses to concrete and verbal class-inclusion problems were compared under several presentation formats. Children initially had more difficulty with the verbal task which was highly specific in format than with the concrete tasks. These differences, however, were easily eliminated by an extensive…

American college students are highly diverse with respect to formal intellectual development. This diversity can present educators with a difficult challenge, especially in fields that depend heavily on mathematics. The Cognitive Development Project at the University of Massachusetts is an attempt to foster the development of formal operational…

This paper examines the interrelationship between children's acquisition and use of symbols and the development of imaginative play. The paper focuses on the use of pretend play as an expression of the child's capacity for symbolic functioning and as an index of intellectual development. The first section of the paper reviews developmental changes…

This study attempted to determine whether attendance at a traditional preschool resulted in significant cognitive gains for young children over a 3-year period. The experimental group consisted of 59 children at four preschools. Each was matched with a nonattender on such variables as age, sex, intelligence, and family characteristics. The mean…

This study was designed to replicate and extend the work of Steffe on the effect of using different set names as variables in addition problem statements. The behavior of both first- and second-grade students was studied and the usefulness of visual aids in solving addition problems was also investigated. One-hundred twenty first- and second-grade…

The concepts of front, back, and side may be easily understood in relation to an intrinsically fronted item, but with a nonfronted object they depend on situational or psychological cues. A study investigated a child's awareness of the front, back, and side of his own body and of fronted and nonfronted objects. Researchers hypothesized that a…

These forty conference papers deal with a wide variety of new approaches to the application of developmental theory. The papers represent a cross-section of current research methodology and techniques used to evaluate such traditional Piagetian topics as concrete and formal operations, conservation, classification skills, language development,…

This paper reports two experiments which examined processes involved in children's ability to solve class inclusion problems of the form, "Are there more A' (subclass) or more A (class)?" In the first experiment a total of 216 children in age groups 5, 7 and 9 years were placed in three conditions which were designed to distinguish…

This paper notes a devaluation of children in American society and urges that more attention be paid to the emotional growth of children, who are subject to the same forces that create in adults feelings of powerlessness, attitudes of superficiality and nonreflection, intolerance for delayed gratification, and confusion about self and…

This study investigated the influence of structured children's television programming on prosocial behavior. Subjects were 53 children ages 4-6, from two day care centers. Nine videotapes were produced (three for each of three experimental conditions) differing in their presentation of socially-valued behavior, socially-devalued behavior,…

The purpose of this study was to investigate the development of organizational processes for both verbal and spatial stimulus materials within an information processing framework. Children in grades 2 and 4 and adults were tested for their ability to report letter strings reflecting various orders of approximation to English and various dot…

This paper reports further on the study described in SE 019 717. Correlational data relating success on proportionality tasks to understanding of related concepts and processes are presented. The five correlative tests involve (1) reducing fractions, (2) multiplying fractions, (3) facility with fractions, (4) inverse relations, and (5) more…