Describes how to build a Van de Graaff Electrostatic Generator for less than $25.00; includes information on experiments and demonstrations that can be performed with this piece of equipment. (BR)

Describes the construction and flying of kites for the purpose of monitoring meteorological conditions. (BR)

Two science classroom techniques that can be used in the social studies classroom to motivate students involve puzzling phenomena and relating science to social issues such as over-population, energy, and pollution. (JR)

Communication through the modulation of electromagnetic radiation has become a foundational technique in modern technology. In this paper we discuss a modern day method of eavesdropping based upon the modulation of laser light reflected from a window pane. A simple and affordable classroom demonstration of a "laser microphone" is…

The Theory of Reasoned Action was used to ascertain students' salient beliefs, correlations between constructs in the theory, relative weights of the determinants of intention, and the effect of type of schooling, gender, and grade level on the determinants of intention. This exploratory study generated baseline information and used correlational…

In this play, aliens from a distant galaxy visit an Earth site in three time periods, observing people as they deal with the environment. The aliens bring their wisdom and vision of the future to show children of the present what to do to avoid a grim fate. The lessons are suitable for grades 3-6, and include from 18-32 speaking parts plus cues…

The purpose of this community study unit is to help fifth grade students understand the pathways energy takes as it flows through several communities. Each of these communities are examined as working systems. The energy pathways are similar, but slightly different as the energy flows through the members of each community. The unit involves many…

Up to 33 million species share the earth; no one knows the exact number for sure. All over the world, many species are becoming extinct. This workbook is designed to help children become more aware of the concept of extinction, and to develop personal strategies for helping with the problem of endangered species. Included are 31 activities…

Twelve activities are presented that focus on a common phenomenon of a child's world: energy. These activities relate energy, how it occurs, how it is used, and how to use it safely. Each activity includes the purpose, introduction, background, procedure, materials, estimated time for the activity, typical results, safety notes, and more ideas.…

This module provides information on: (1) the nature of health and nutrition; (2) the nature of vitamins; (3) general characteristics of fat-soluble and water-soluble vitamins; (4) the source and major role of several vitamins (vitamins C, B, D, E, and K) as well as deficiences that arise from their oversupply, or insufficiency; and (5) ways of…

This manual offers detailed guidelines for parent group trainers who conduct workshops on problem solving, math, and science for parents of young children. In addition, discussion starters, a list of hands-on activities, directions for drawing and using a poster, and learning activities for children are described. Counting books are briefly…

"Man and the Gulf of Mexico" (MGM) is a marine science curriculum series developed to meet the needs of 10th through 12th grade students in Mississippi and Alabama schools. This MGM unit on the diversity of marine animals is divided into 16 sections. These sections focus on: marine protozoans; sponges; coelenterates; ctenophores;…