This book includes 20 science activities in the fields of scientific method, earth science, life science, and physical science. Each activity is composed of two parts--an explanatory section for the teacher and a student lab sheet. The explanatory section begins with a brief introduction designed to give an overview of the activity's main concept.…

This manual is organized around the concept of chemical change as used to explain everyday phenomena. It concentrates on three interrelated aspects of chemical change: (l) scientific knowledge; (2) technological applications; and (3) societal issues. The unit is divided into four episodes or segments of instruction with suggested time allotments.…

This publication provides information and activities for teaching about seashells and process skills including observing, classifying, collecting and interpreting data, inferring, measuring, and predicting. There are 10 lessons. Lessons 1 through 5 deal with an introduction to shells, why animals have shells, observing and classifying shells, the…

This publication provides information and activities for teaching concepts about machines and process skills including observing, classifying, collecting and interpreting data, inferring, measuring, and predicting. There are 15 lessons. Lessons 1 through 5 deal with what machines are, measuring force with a spring scale, working with a lever,…

This publication provides information and activities for identifying objects using the five senses and process skills including observing, classifying, collecting and interpreting data, inferring, and predicting. Lessons 1 through 3 deal with the identification of an unknown substance and the physical properties of powders. Lessons 4 through 6 are…

This document was developed to provide eighth-grade teachers in New York City with a sequence of instructional activities in science. The major portion of the guide is divided into four instructional units. The first unit, "Chemistry," includes lessons and activities on liquid solutions, suspensions and emulsions, acids, bases,…

This book focuses on science teaching at the elementary school level. It includes chapters dealing with various science content areas and teaching processes including: (1) what is science; (2) why teach science; (3) process skills as a foundation for unit and lesson planning; (4) how to plan learning units, daily lessons, and assessment…

Background information, lists of materials needed, and procedures are provided for 11 energy conservation experiments. They include: (1) five experiments on heating and cooling (investigating how insulation works, investigating how weatherstripping works, investigating how storm windows work, building a draftometer, and letting sun heat a house);…

This series consists of four packets containing simple, concrete activities for students in the upper elementary grades. The purpose of the series is to illustrate certain principles related to various concepts of aviation and space. Each packet forms a coherent program of instruction on a single topic: (1) non-powered flight; (2) aerospace and…

An energy education program at the primary level should help students to understand the nature and importance of energy, consider different energy sources, learn about energy conservation, prepare for energy related careers, and become energy conscious in other career fields. The activities charts, readings, and experiments provided in this…

The booklet contains learning activities for introducing energy and conservation concepts into the existing elementary school curriculum. The activities were developed by Palm Beach County teachers during a one-week workshop. A framework of ideas is divided into three functional categories: universe of energy, living systems and energy, and social…

This guide contains experiments in the fields of Physical Science, Earth Science, and Biological Science designed to be used with any series of texts in a sequence for disadvantaged youth in the middle school. Any standard classroom can be used, with minor modifications and inexpensive equipment and materials. All students could participate,…

This seminar paper explores the role that historians of technology can play in the reevaluation of the relationship between technical and social change. Historians of technology need to ask questions about the nontechnological aspects of society which have influenced technical change in the past. In the realm of ideas, historians should check…

Describes a laboratory exercise designed to introduce students to the Pourbaix diagram for cobalt. Discusses the use of a Pourbaix diagram as a potential-pH plot which displays some of the most thermodynamically stable species for a given element. Outlines a laboratory demonstration and a student investigation. (TW)

Outlines five simple and inexpensive methods for students to use in identifying unknown substances. Provides a table of general solubility data for ions, a suggested list of unknown substances that can be tested using the methods described, and some prelaboratory information. (TW)