This environmental education program consists of two levels: primary and intermediate. The material in this publication encompasses the intermediate level. The learning materials are activity-based and incorporate process and subject area skills with knowledge and concern for the environment. The program is also interdisciplinary including…

This publication is a collection of 77 projects which have been designed for secondary science students. The main purpose of the publication is to illustrate what a school technology project is and how it relates to the rest of the curriculum. Some of the projects are investigations while others have the construction of a device as their main…

Astronomical fundamentals are presented in this unit of the Project Physics text for use by senior high students. The geocentric system of Ptolemy is discussed in connection with Greek concepts including Aristarchus' heliocentric hypothesis. Analyses are made of Copernicus' reexamination, leading to Tycho's observations and compromise system. A…

This guidebook is designed to help a secondary science teacher plan and conduct an earth science field trip in Oklahoma. It provides activities for students, information on pretrip planning, leading field trips, and safety measures to be followed. The guidebook also includes detailed information about the geologic history of Oklahoma complete with…

This paper reports a study of selected examples of verbal behavior patterns in primary grade classrooms during science activities. The subjects were 32 elementary teachers within five mid-Michigan public school districts. A control group of 16 teachers taught science in the conventional manner. The experimental group received an in-depth study of…

This second volume of UNESCO's series on New Trends in Chemistry Teaching presents papers originally published during 1966 and 1967 in leading chemistry-teaching periodicals of the world. The papers have been grouped in sections - structure, energetics and kinetics, acids and bases, organic chemistry, electrochemistry, chemistry and industry,…

A brief summary of the effects of light on plant germination, growth and development, including photoperiodism and pigment formation, introduces 18 experiments and demonstrations which illustrate aspects of these effects. Detailed procedures for each exercise are given, the expected results outlined, and possible sources of difficulty discussed.…

Presented in this manual are 20 activities selected to show some of the properties of wood and how these properties relate to the cellular structure of wood. Each activity includes stated objectives, indicates materials needed, and explains procedures. Illustrations related to the activities, glossary of terms, and photographs of wood structure…

This teacher's guide has been written for the elementary classroom teacher as an aid and not as a course of study. The guide lists units of study that might be undertaken in any classroom and indicates objectives, activities, teaching aids, and reference materials that will be helpful in the development of the unit. Topics covered include…

Presented are guidelines for planning science programs for the educable mentally retarded at four levels of difficulty: primary, intermediate, junior high, and senior high school levels. Areas of study covered at each level are animals, plants, weather and seasons, the earth, the universe, forces, human beings, and the environment. General…

At the completion of this instructional module participants should be able to: (1) distinguish between statements that are hypotheses and those that are not; (2) construct a hypothesis, given a set of observations and/or inferences; (3) construct and demonstrate a test of a hypothesis; (4) identify data from a test which supports or does not…

Designed to assist the teacher who wishes to use marine organisms for biological laboratory investigations, this manual includes general information on maintaining marine aquaria and collecting marine organisms as well as five tested laboratory exercises. The exercises deal with the measurement of oxygen consumption (giving techniques for…

Techniques suitable for use with elementary school students when studying field environment are described in these four booklets. Techniques for photography (construction of simple cameras, printing on blueprint and photographic paper, use of simple commercial cameras, development of exposed film); for measuring microclimatic factors (temperature,…

This experimental edition provides a number of activities useful for investigating snow and ice with elementary school children. Commencing with games with ice cubes, the activities lead through studies of snowflakes, snowdrifts, effects of wind and obstacles on the shape and formation of drifts, to a study of animals living under snow. The…

This publication is a revised edition of the teachers guide for teaching soil and water conservation in the elementary and junior high schools of Louisiana. The format of the guide includes a statement of concept, followed by discussion of the concept, suggested activities, and possible outcomes. There is a glossary of terms and a section that…