The National Diffusion Network (NDN) is a federally funded system that makes exemplary educational programs available for use by schools, colleges, and other institutions. This publication contains information describing the science education programs currently in the NDN, along with procedural information on how to access these programs. The…

Using a case study approach, this study focuses on a physical science teacher's method of pacing instruction and the use of target students. This report includes an examination of: (1) the teacher's perceptions of the target students in the science class; (2) possible reasons for certain students being target students; and (3) types of questions…

Suggestions for instructional improvement are offered for science teachers in this compilation of research summaries on specific areas of science education. This series examines the topic areas of: (1) higher-order cognitive skills (focusing on developing operational definitions and classification schemes for cognitive skills); (2) microcomputers…

As part of an investigation of the effectiveness of a microcomputer-based laboratory (MBL) activity in developing students' graphing skills, this study was specifically designed to examine the differences between females and males in both performance on graphing tasks and on their attitudes to graphs and graph-based activities. Results based on a…

Developed as part of a document series that focuses on science and technology teaching, this volume was produced under the auspices of the Commission for Biological Education of the International Union of Biological Sciences (CBE-IUBS). It serves to provide biology teachers and others concerned with secondary biology curriculum development with…

Designed to serve as a source of ideas for students of all age levels for science fair projects, this publication lists titles of projects by young people who participated in fairs leading to the International Science and Engineering Fair or competed in the Science Talent Search for the Westinghouse Science Scholarship and Award. The titles have…

The results of a 3-year study on the relationship between teacher emphases and student outcomes in mathematics and science at the secondary school level are presented in this report. Specifically, the study sought to determine the goals for mathematics and science which teachers of these subjects emphasize; the similarities and differences in…

This curriculum guide, developed to establish statewide curriculum standards for the Louisiana Competency-based Education Program, contains the minimum competencies and process skills that should be included in a life science course. It consists of: (1) a rationale for an effective science program; (2) a list and description of four major goals of…

The Alberta senior high school biology program consists of a core and elective components, both of which are mandatory for instruction. The core represents those skills, attitudes, and concepts required by all students throughout the province; the elective component allows for variety and flexibility in the choice of topics, with emphasis on…

This information bulletin examines research and practice issues considered critical in resolving the crisis in science education. Analyses are presented of (1) the current reform movement in science education, (2) the changing culture of science, (3) science education research, (4) the rise of the cognitive sciences, (5) science teachers and…

A study of exceptional secondary school biology teachers was conducted to determine what factors might be important in encouraging young women to remain on the "science track" during high school. Each teacher had a record of encouraging his/her female students to enroll in further science and mathematics courses. Three questions were…

This document was designed to help teachers provide ninth grade students in New York City with opportunities to learn about scientific processes as well as basic reasoning skills which underlie problem-solving processes in scientific and nonscientific disciplines. The first section of the guide, "The Environment," contains lessons which…

During the summer of 1986 a conference funded by the National Science Foundation (NSF) was organized to assess the current state of cognitive research on the psychology of physics problem solving, and to examine the needs of physics instructors and instructional designers that must be addressed by a psychological theory of physics problem solving.…

Conveying an adequate conception of the nature of science to students is considered by many to be implicit in the broader context of what has come to be known as scientific literacy. It has also been demonstrated that possession of valid concepts of the nature of science do not necessarily result in better science teaching. This study examines the…

This document is based upon the premise that with the help of professional scientists on university campuses, in industrial settings, and in private practice, school systems can meet head-on the unprecedented criticism currently being directed at public education and can develop exemplary science programs. This paper is a case study of a program…