Heart rate indexes of reaction time (RT) were investigated in male college students. (Author)

This paper describes an experiment involving the use of laboratory education (Bradford, Gibb, & Benne, 1964; Bennis & Schein, 1965) and was designed on the assumption that improvement of communication in managerial workgroups enhances task effectiveness. (Author)

Programed instruction in an art concept is beneficial and should be used to supplement classroom activities and to deal with the special needs of individual students. (CK)

Probability samples of approximately 175 black and 175 white respondents were drawn from each of fifteen American cities. This report deals with the extent and ways in which racial, urban, and certain other attitudes arc influenced by city of residence. (Author/DB)

Analyzes and classifies types of oral reading miscues and suggests that children learn to utilize sound-letter correspondences but know immediately to transfer their knowledge of spoken language patterns to reading. Tables and bibliography. (RW)

Describes and lists currently available software useful in social studies classes. Such software (including spreadsheets, databases, survey questionnaires) helps students apply quantitative methods and information-handling skills that are currently used in solving complex real-world problems. (JN)

Using the U.S. Bureau of the Census's National Travel Survey as the primary data source, the exercises described will help high school or college level students develop basic geographic skills, including data interpretation, map construction, and spatial analysis. They will also familiarize students with broad patterns of recreation travel. (RM)

Herbert Simon (Nobel prize-winning economist/professor) expresses his views on human and artificial intelligence, problem solving, inventing concepts, and the future. Includes comments on expert systems, state of the art in artificial intelligence, robotics, and "Bacon," a computer program that finds scientific laws hidden in raw data.…

Discusses ways computers are being used in condensed-matter physics by experimenters and theorists. Experimenters use them to control experiments and to gather and analyze data. Theorists use them for detailed predictions based on realistic models and for studies on systems not realizable in practice. (JN)

Analyzes data from 4,313 Wisconsin Central Registry of Child Abuse reports (1973-1978) to determine that initial social worker investigations of child abuse contain weak predictors on the probability of a subsequent incident and that the prediction may be different in metropolitan and nonmetropolitan environments. (Author/LC)

Suggested activities for data collection and manipulation in the middle/junior high school are provided. The activities also help students to learn other process skills such as constructing graphs, describing relationships between variables, and analyzing their investigations. (JN)