AN EVALUATION WAS MADE OF SEVERAL INSTRUCTIONAL METHODS FOR EDUCATIONAL TELEVISION. THIRTY-SIX EXPERIMENTAL CLASSES OF HIGH SCHOOL STUDENTS (225) ENROLLED IN PHYSICS OR CHEMISTRY CLASSES WERE SELECTED BY STRATIFIED RANDOM SAMPLING. THE THREE TREATMENTS INCLUDED (1) TELEVISION AND CORRESPONDENCE COURSES, (2) TELEVISION AND VISITS BY STUDENTS IN…

This student text deals with the human respiratory system and its relation to the environment. Topics include the process of respiration, the relationship of air to diseases of the respiratory system, the chemical and physical properties of gases, the impact on air quality of human activities and the effect of this air pollution on health.…

THIS DESCRIPTIVE OVERVIEW OF CHEMICAL INFORMATION TRANSFER ACTIVITIES AND SYSTEMS COVERS THE FULL RANGE OF INFORMATION SERVICES FROM TRADITIONAL PUBLICATION SERVICES THROUGH THE DEVELOPING COMPUTER-BASED SERVICES. THE REPORT IS CONCERNED WITH DOCUMENTATION RATHER THAN ORAL COMMUNICATION AND WITH RECOGNIZED INFORMATION SYSTEMS RATHER THAN INFORMAL…

INVESTIGATED WERE THE LEVELS OF UNDERSTANDING OF SELECTED CONCEPTS CONCERNING THE PARTICLE NATURE OF MATTER AND THE RELATIONSHIP OF THE STUDENTS' MATURITY AND CONCEPTUAL UNDERSTANDING. THE STUDENTS SAMPLED WERE OF HIGH AND AVERAGE IQ, AND IN GRADES 2-5. ALL GROUPS RECEIVED COMPARABLE INSTRUCTION. USED WERE ALTERNATE RESPONSE TAXONOMY-TYPE…

Responding to a widely expressed discontent about college teaching shared by students, faculty and administrators, representatives of national professional and higher educational associations formed a committee to study means of revitalizing and reorienting instruction. Each contributor in Volume II, selected for his outstanding teaching skills in…

THIS LABORATORY GUIDE WAS DEVELOPED FOR AN 80-HOUR COURSE IN INDUSTRIAL RADIOGRAPHY FOR HIGH SCHOOL GRADUATES TRAINING TO BECOME BEGINNING RADIOGRAPHERS. IT IS USED IN CONJUNCTION WITH TWO OTHER VOLUMES--(1) INDUSTRIAL RADIOGRAPHY INSTRUCTOR'S GUIDE, AND (2) INUDSTRIAL RADIOGRAPHY MANUAL. THE PROGRAM WAS DEVELOPED BY A COMMITTEE OF REPRESENTATIVES…

This study replicates part of a 1964 study designed to examine variations in the attainment of cognitive objectives in high school chemistry. In 1964 a traditional curriculum was used, but by 1972 when the data for this study were collected, a modern course based on CHEM study was being used. Scores on a 60-item end-of-course test given to…

This is one of several short-term courses developed to assist in the training of waste water treatment plant operational personnel in the tests, measurements, and report preparation required for compliance with their NPDES Permits. This Student Reference Manual provides a review of basic mathematics as it applies to the chemical laboratory. The…

This module examines the basic properties of soil which have an influence on the success of land treatment of wastes. These relevant properties include soil texture, soil structure, permeability, infiltration, available water capacity, and cation exchange capacity. Biological, chemical and physical mechanisms work to remove and renovate wastes…

The problem of this study was to compare teaching methodology and teaching strategies used in general chemistry courses to the attitudes and values of the students taking those courses. Objectives of the study included: (1) an investigation of the teaching methodology in use in chemistry courses, (2) a study of the attitudes of students toward…

This research was undertaken to determine whether the mathematics course offered to students taking courses in chemical technology was adequate. Students in a regular class and an experimental class were given mathematics and chemistry pretests and posttests. The experimental class was taught using a syllabus designed to maximize the coherence…

Project C-BE and CONDUIT had overlapping research objectives concerning the transferability of computer-related curriculum materials. In this regard, the projects co-sponsored an advertisement placed in the Journal of Chemical Education offering a "Free Demonstration of Computer Based Education in Chemistry." Forty packets were mailed.…

Ninety students in an introductory chemistry class were divided into three groups to test the power of algorithms to increase logical thinking abilities. The experimental group received approximately 10 hours of laboratory instruction based on the use of procedural algorithms. Experiment and control groups were tested for logical thinking…

This book provides information on the many aspects of chemical education at the secondary and tertiary level in the United Kingdom and serves as a guide to the literature and an introduction to the language in the field of chemical education. The first half of the book describes the various bodies and institutions concerned with chemical…

These three questionnaires were developed to assess the attitudes of British secondary students toward scientific subjects as taught in their schools. Each questionnaire contains 33 Likert scale items with five choices ranging from "strongly agree" to "strongly disagree." The subjects of the inventories are: (1) physics, (2)…