Two separate subject matter areas were selected for investigation which were felt to represent two distinct types of learning situations. One was a kind of logico-mathematical procedure; the other was a visual form discrimination task. Two separate courses were developed for each subject matter area. One reflected an inductive instructional…

Reports a qualitative experiment on the contraction of gases which has dramatic appeal to arouse student curiosity. (SL)

Points out the benefits of "sciencing"--helping children learn the methodology and processes of scientific investigation through the use of play experimentation. (SKC)

The philosophy, structure, and organization of a chemical engineering (ChE) process laboratory are discussed. The laboratory emphasizes the oral and communication skills of students who are part of groups that resemble an industrial process research and development group. An annotated list of students' experimental projects is included. (JN)

This book represents a "cookbook" for teachers of physics, a book of recipes for the preparation of demonstration experiments to illustrate the principles that make the subject of physics so fascinating. Illustrations and explanations of each demonstration are done in an easy-to-understand format. Each can be adapted to be used as a demonstration…

Describes a behavioral science-mental health curriculum which uses an experimental, non-directive approach and moves from specific experience to abstract principles. (DR)

A History-of-Physics laboratory in which students can reproduce historically significant physics experiments is described. The methods and materials used in the experiments are essentially those used originally. The objective is to provide students with an opportunity to repeat the experiments and to appreciate the significance of each in its own…

The use of a logarithmic amplifier preceding an oscilloscope's vertical amplifier is described for physics teachers who want to demonstrate the exponential decay nature of some phenomena. (Author/SA)

Intended for the elementary teacher who lacks science teaching experience, this article presents tips for finding background information and for stocking a portable "science lab" with everyday materials. It also outlines 10 easy experiments. (SJL)

An activity is described that is designed to give students a chance to learn about speed by calculating their own running or walking speed and the speed of cars. (MP)

Discusses a teaching program for introductory chemistry laboratories that allows for differences in student background and ability. The flexible program involves self-pacing and a classification of experiments; this permits slower students to proceed through remedial loops while advanced students proceed to more difficult experiments. (MLH)