This guide was developed to provide children with an opportunity to prepare and collect several common gases and to discover and work with some of their properties. The guide is divided into five major sections: (1) introduction, (2) materials, (3) activities, (4) balloons aloft, and (5) an appendix. The introduction provides information…

This report describes some current research which links selected aspects of brain research to selected issues in education. These issue areas include: (1) the relationship between neurophysiology and cognition; (2) the implications of cerebral lateralization for creativity, imagery, and art education; (3) sex differences in brain functioning; (4)…

Presented is the field test version of an elementary school solar energy curriculum consisting of nearly 50 activities and demonstration experiments. Developed by a team of teachers and subject matter specialists, these materials are grouped under seven content area headings: (1) Scientific Method; (2) Energy and Life; (3) Sun and Light; (4)…

Reported is the development, use, and evaluation of an instructional technique based upon: (1) the assessment of students' prior knowledge; and (2) a theoretical perspective advocated by Ausubel and others which emphasizes the importance of existing knowledge in influencing subsequent concept learning. The experimental group of 46 South African…

This portfolio presents papers that were engendered by a conference held in 1978 at Udorn Thani, Thailand. The meeting was organized by the Asian Centre of Educational Innovation for Development and dealt with developing instructional materials and educational aids, particularly those which are produced from local and community resources, by…

This study focused on social and cooperative behavior in traditional science classrooms. Students in 30 junior and senior high school science classes were observed in terms of the amount of time spent on task, or time spent concentrating on the lesson. The physical organization of the classroom, the instructional style of the teacher, and the…

THE PRINCIPLES OF MODERN BIOLOGY SHOULD BE PRESENTED IN A DYNAMIC AND CHALLENGING WAY TO CAPABLE STUDENTS TO DEVELOP LASTING INTEREST IN THE SUBJECT AND TO PLACE EMPHASIS UPON THE ROLE OF THE PHYSICAL SCIENCES IN BIOLOGY IN ACCORD WITH NATIONWIDE TENDENCY. THE COURSE IS COMPLETE IN ITSELF BUT PROVIDES A BASIS FOR STUDENTS WHO ELECT ADVANCED WORK.…

THE EDUCATIONAL ENRICHMENT PROGRAM - 1964 WAS A COOPERATIVE UNDERTAKING OF SIX INDEPENDENT SCHOOLS IN OR NEAR BOSTON AND A NUMBER OF INTERESTED ORGANIZATIONS THAT OFFERED THE USE OF THEIR FACILITIES AND PERSONNEL TO AN URBAN COMMUNITY DURING THE NONSCHOOL MONTHS. THE AIM OF THE PROGRAM WAS TO OFFER CHALLENGING AND EXPLORATORY STUDY WHICH COULD…

THE EFFECTIVENESS OF TELEVISION TEACHING WAS INVESTIGATED UNDER VARIED CONDITIONS OF SCHOOL ORGANIZATION SUCH AS URBAN-RURAL, SEGREGATED SCHOOLS, AND HOMOGENEOUS GROUPING. ADDITIONAL OBJECTIVES OF THE PROJECT WERE TO (1) INTRODUCE TEACHING BY OPEN-CIRCUIT TELEVISION AMONG INDEPENDENT SCHOOL DISTRICTS IN THE HOUSTON AREA, (2) DEVELOP PRACTICAL…

VARIOUS ASPECTS OF THE DEVELOPMENT AND USE OF SELF-INSTRUCTIONAL MATERIALS WERE REPORTED. MATERIALS WERE DEVELOPED TO COVER 6 WEEKS OF INSTRUCTION IN THE SECOND SEMESTER OF HIGH SCHOOL PHYSICS. APPROXIMATELY 3,000 INDIVIDUAL QUESTION-AND-ANSWER FRAMES WERE INCORPORATED INTO THE MATERIALS. TO DETERMINE THE CONTRIBUTION OF THE MATERIALS TO STUDENT…

Presented are over 100 environmental education activities which use the local community for a learning site and resource. These lessons are grouped under seven topical headings: (1) biological neighbors, (2) physical environs, (3) built environs, (4) social environs, (5) understanding ourselves, (6) influencing change, and (7) improvement and…

Described is how teachers can use the Concept Structuring Analysis Technique (ConSAT) as a diagnostic, learning, and assessment task in teaching science. In essence, ConSAT assists students in organizing concepts on paper so that they may link what they already know to what they have to learn. The technique thus applies the philosophical notion of…

Presented are teaching materials designed to supplement North Carolina's course of study plans in earth science for the intermediate grades and junior high schools. This manual is one of a collection produced by North Carolina teachers and university faculty under a Sea Grant project entitled "Man and the Seacoast." Included are 27…

Although North Carolina's coastal water is chemically and physically similar to other bodies of sea water, the specific manner in which tides and waves act upon the coastline is unique. Accordingly, the 30 activities presented in this manual are intended to help junior high school students understand how physical forces modify coastal areas. While…

The purpose of the Nuclear Power Plant Modules, NPP-1, is to determine the total cost of electricity from a nuclear power plant in terms of all the components contributing to cost. The plan of analysis is in five parts: (1) general formulation of the cost equation; (2) capital cost and fixed charges thereon; (3) operational cost for labor,…