Background: Restricted repetitive behaviors (RRBs) are a core feature of autism and consist of a variety of behaviors, ranging from motor stereotypies to complex circumscribed interests. The objective of the current study was to examine the structure of RRBs in autism using relevant items from the Autism Diagnostic Interview-Revised in a sample of…

An experiment tested hypotheses derived from self-categorization theory's explanation for gender-based language use. Under high or low conditions of gender salience, men and women sent e-mail to an ostensible male or female recipient yielding either an intra- or an intergroup setting. Gender salience was manipulated so that the stereotypically…

One hundred seventy-four college students and a subset of their mothers and fathers provided ratings of college students' emotional and behavioral functioning. College students and their mothers and fathers demonstrated variable levels of correspondence in their ratings of college students' internalizing and externalizing behavior problems.…

A model of classroom characteristics and interaction is used to examine the roles of group size, problem types, and student behaviors, central concerns in problem-based learning, in medical education. The model incorporates six classroom dimensions, including four process variables (classroom organization, learning task, teacher's instruction,…

Presented are the results of a survey of 18 to 34 year-old Americans regarding at-risk behaviors. Compares results to educational achievement. Predicts a widening gap between educated and non-educated Americans in terms of health related problems. (CW)

In this contribution it is shown that Gilbert Gottlieb's theoretical contributions to developmental science, in particular his focus on individual development and his discussion of the limitations of developmental behavior genetics in this respect, are vindicated by recent theoretical developments in mathematical biology and psychometrics.

This study aimed at investigating the relations between students' strategic behaviour during problem solving, task performance and domain-specific self-concept. A total of 167 first- and second-graders were individually examined in tasks involving cubes assembly and in academic self-concept in mathematics. Students' cognitive, metacognitive, and…

This paper begins by outlining four aims of the U.N. Convention on the Rights of the Child, namely: (1) to create developmental environments which facilitate interaction between adults and children; (2) to develop adults' sensitivity for children and to increase their level of knowledge of the young child's needs; (3) to give adults the ability to…

The Preschool and Kindergarten Behavior Scales (PKBS) is a behavioral rating instrument for use in evaluating social skills and problem behavior patterns of preschool- and kindergarten-aged children, aged three through six. It is a norm-referenced, standardized instrument developed specifically for use in assessing young children in a variety of…

Communicative behavior conveys two messages: (1) content, and (2) how the recipient of the communication is to behave with regard to the content, or "relational communication." How the recipient responds to relational communication defines what form the relationship will take--either complementary or symmetrical. In a complementary…

This report provides a brief review of Beginning Teacher Evaluation Study (BTES) documents from Phase II and Phase III-A, including responses from researchers suggesting variables for future BTES research. Seven basic observable classroom variable domains have been found to receive support from several of the BTES sources reviewed. These seven…

The document describes a field study to investigate the relationship between altruism and blood donating behavior among members of a large midwestern college community. Altruistic behavior is interpreted as combining three motivations: (1) reward-cost, also referred to in terms of behavior as social exchange; (2) social responsibility and…

This report presents a cumulative risk score system designed to identify high-risk infants through multiple assessments over an extended period of time. The system scores prenatal, natal, and neonatal biological events and neonatal behavioral performance in an additive fashion. Infants are assessed in the first month of life to distinguish those…

Building Research is urged to expand into areas concerned with human behavior, and a need for information on how people react physically and mentally, and how they perform their various tasks in environment created for them by the design professions, is cited. A research project at the University of Michigan is described, aimed at measuring the…

Videotaped group work lessons of an elementary school third grade class provide material for study of the non-verbal aspect of group behavior. A system of activity categories is developed and a typology of pupils' working methods in group study distinguishes types and characteristic forms of activity. The following activity categories are used in…