Discussed are two studies undertaken by the Commission: The Cost of Material Study and The Science-Mathematics S"udy. Early plans in The Cost of Material Study were to specifically tabulate costs of introducing and maintaining each of eight "new" science courses in elementary and junior high schools. This was abandoned in favor of…

Seventy-five of the most common questions concerning the Biological Sciences Curriculum Study (BSCS) are answered in this publication. Questions range from fundamental ones concerning the history of the project, objectives, and availability of materials to those of a more singular interest such as the distribution of the royalties from the sale of…

Parts I and II of the students' guide to the three-year integrated biology, chemistry, and physics course being prepared by the Portland Project Committee are contained in this guide. A committee reviewed and selected material developed by the national course improvement groups--Physical Science Study Committee, Chemical Bond Approach, Chemical…

This is a list of curriculum improvement materials produced by major course and curriculum projects supported by the National Science Foundation's Division of Pre-College Education in Science. The materials are grouped by educational level (elementary, intermediate, and secondary) and within each level by broad discipline groupings (mathematics,…

This book is intended as a final report on those activities and institutions supported through the National Science Foundation's College Science Improvement Programs (COSIP A & B), and as a reference to current developments in undergraduate science education. In the first major subdividion of this work are included project abstracts for the…

Solution alternatives in the form of flowcharts are presented for a set of tasks relevant to primary level science curriculum. The fundamental processes to which the steps in the flowcharts refer are briefly defined in psychological terms. These processes represent hypothesized skills underlying performance of the set of tasks analyzed.…

This document is an evaluation instrument developed as a part of Harvard Project Physics (HPP). It consists of a 36-item, multiple choice (five options) Physics Achievement Test (PAT) designed to measure general knowledge of physics as well as the material emphasized in HPP. (PEB)

These resource papers encourage the student to discover for himself the contributions to a problem made through original literature. Since some of the papers are controversial or contradict others, the student will need to evaluate these papers to determine his correct approach or position. It is hoped that these papers will also foster an…

In this study an experimental test was constructed requiring high school students in introductory physics to use graphic rather than verbal skills in identifying relational concepts of physics. The effectiveness of the test was examined using both traditional and contemporary-PSSC (Physical Science Study Committee) physics. Two hundred twenty-six…

The purpose of this study was to compare the level of concept attainment achieved by students enrolled in a Physical Science Study Committee (PSSC) physics course with that achieved by students enrolled in a traditional high school physics course. A sample of 265 PSSC students and 219 enrolled in the traditional course participated. The instrument…

This laboratory manual, part of a series of instruction books on basic experimental chemistry, is designed to provide the secondary school students of developing countries in Asia with laboratory experiences that bring out the fundamental concepts and ideas of chemical kinetics. Taking into consideration the possibility of limited facilities of…

This newsletter presents some insight into the program, the Human Sciences, prepared for sixth-grade students with emphasis on the module, Behavior. This module focuses on aspects of the study of interaction between organisms and their environment. Other modules included in the program are: (1) Survival, (2) Sense or Nonsense, (3) The Learning…

A pretest-posttest control group design was used with 20 second- and third-grade teachers to answer questions related to the effectiveness of microteaching as a teacher training procedure. The group was divided into two experimental groups by random assignment. One group of 10 received microteaching training in a specific teaching skill. The other…

Reported is a study to determine differences between selected elementary Index, Revised Inquiry Index, percentage of class time spent in pupil experiment Index, Revised Inquiry Index, percentage of class time spend in pupil experiment and time spent in reading and/or extended viewing activities. Audio-tape recordings were made using materials from…

Reported is a study to ascertain if experienced science teachers would modify their teaching behavior after observing and studying an instructional model; to ascertain if changes in teacher behavior after this experience would be in the direction of the model; to determine the relative effectiveness of different displays of the instructional model…