Provided in this document are detailed abstracts of studies in the areas of human development, and marriage and family relations. Studies were completed in the Department of Child Development of the Faculty of Home Science, M. S. University of Baroda, India. The first section, on human development, describes studies of physical, motor, and mental…

This study investigated: (1) the relationship between the development of information processing capacity and certain Piagetian logical reasoning abilities; and (2) how the development of these cognitive abilities related to acquisition of certain measurement concepts. Forty first-grade children were individually administered tests of conservation…

This report describes a simulation of adults' retrieval of arithmetic facts from a network-based memory representation. The goals of the simulation project are to: demonstrate in specific form the nature of a spreading activation model of mental arithmetic; account for three important reaction time effects observed in laboratory investigations;…

One of a series of activity guides designed to aid teachers in developing the thinking skills of intermediate grade students, this publication offers a variety of learning activities and resource materials. The activities and resources include: a calendar which lists important days and birthdays in September, October, and November; poems; word…

One of a series of activity guides designed to aid teachers in developing the thinking skills of intermediate grade students, this publication offers a variety of learning activities and resource materials. The activities and resources include: a calendar which lists important days and birthdays in March, April, and May; poems; word puzzles and…

The processes and strategies used by Finnish second graders in solving verbal multiplication and division tasks were investigated, and the relationship of these processes and strategies to Piagetian abilities, memory capacity skills, and rational number concepts was charted. Three categories of strategies were classified: operations based on…

Part of a program to increase the academic growth of preschool and primary grade students through the utilization of brain hemisphere research, this volume contains lessons designed to improve basic reading skills. Material is divided into two sections. Section 1 contains 17 activities to develop letter and word recognition. In activities 1-12,…

Negative item bias is produced by the inability of preadolescent children to respond appropriately to negatively worded items on rating scales, and is hypothesized to be a cognitive-developmental phenomenon. The effect is examined with responses to the Self Description-Questionnaire (SDQ), a multifactor self-concept instrument. In study 1,…

The assessement materials described in this report were used by the Indigenous Mathematics Project to document various achievement and cognitive development factors at five sites in Papua New Guinea. The achievement instruments are criteria-referenced and consist of the Primary Maths Achievement Test, The Test of Arithmetic Skills, and the reading…

Cognitive and non-cognitive influences on the mathematical learning of children attending four community schools in different provinces of Papua New Guinea and an international primary school in Lae were investigated. Altogether, 446 pupils, most in grades 2, 4, or 6, were given pencil-and-paper group tests; 253 pupils were also given individual…

The hypothesis as to the atomic structure of any given substance is introduced in many physics and chemistry textbooks by conveying the idea of repetitive division of a given amount of substance, for example, by grinding, dissolving, or evaporating. The rationale for this approach is the assumption of students inferring that this process of…

In order to compare the differences in cognitions of experienced and beginning teachers, the perceptions of six experienced teachers, six student teachers, and six probationer teachers (in their first year of teaching after college training) were studied at various times during the course of a school year, using a variety of methods (interview,…

Reviews evidence showing the view of pervasive decrement in later life is being challenged. Evidence is accumulated that the intellectual performance of the older adult responds favorably to a variety of ecological, training, and motivational conditions, and that intellectual development in later life is characterized by plasticity not universal…

This collaborative study examined episodes in primary through secondary classrooms in which writing and reading were working together, exploring the extent to which student learning and development were enhanced. Review of research and extrapolations from classrooms suggest that benefits for students are likely to be accrued in four areas: (1)…

The paper reviews research trends and findings on the development of personality in deaf individuals. The first section, "Adolescent and Adult Deaf Personalities," focuses on studies in the psychological literature that tend to promulgate stereotypical views of deaf people by reflecting researcher bias rather than researcher findings.…