A microgravity environment is one that will impart to an object a net acceleration that is small compared with that produced by Earth at its surface. In practice, such acceleration will range from about one percent of Earth's gravitational acceleration to better than one part in a million. this teacher's guide presents an introduction to…

This guide presents current scientific research on the process of human learning and stresses the importance of metacognition. Focus is placed on memory and learning with analogies to photography being employed to aid understanding. This guide also includes background information on human memory; a poster; instructions for the four short term…

This paper reports on a study that consists of the analysis of the discourse of mother-child dyads (N=32) as they interacted during the performance of three science activities that increased in difficulty. Partial dialogues of three high achieving dyads during the solution of the task are presented and examined for evidence of semiotic uptake. The…

AstroCappella combines the love of music with the love of astronomy. The booklet contains hands-on activities that can be done in the classroom coupled with rocking, high-energy, professionally recorded and produced songs written and performed by an established vocal band. The lesson plans help students learn how convection works, how radio…

The goal of this guide is to make a distinction between religious faith and scientific knowledge and to dispel the belief that evolution conflicts with religious principles. The seven chapters of the book are designed to help ensure that students receive an education in the sciences that reflects the distinction. Topics covered include the basic…

This book presents 15 tales that bring the animal world into the classroom. The stories in this book are divided into two sections: stories from aquatic ecosystems (both fresh- and saltwater systems), and from terrestrial systems, including desert, meadow, woodland, mountain, Arctic tundra, savanna, pine forest, and jungle ecosystems. All predator…

A file folder, the drawings contained within this book, and materials such as crayons, glue, and straws are what is needed to make this resource a classroom tool for studying space-related topics with preschoolers. The activities in this book are designed to inspire preschoolers to use their creativity, inventiveness, imagination, and intuition.…

There are many learning opportunities in the science curriculum which emphasize creativity. Learning opportunities are described in this paper which involve: (1) problem solving experiences; (2) poetry reading and writing; (3) prose and its applications in creative endeavors; (4) art work as creativity in science; (5) creative dramatics and famous…

This volume compiles Spanish translations of seven articles on different aspects of Science, Technology and Society Education. The papers, originally written in English, were used during the first in-service training seminar for high school science teachers, which took place in Mayaguez under (Puerto Rico) joint sponsorship of the National…

Activities which can be done with items purchased in supermarkets form the basis of this book. The activities are arranged into sections by type of item; breakfast foods; dried foods; soups; baking ingredients; gelatin; condiments; coffee; salad dressing; dairy products; meats; cleaning supplies; cookware; juices; picnic supplies; paper towels;…

"Man and the Gulf of Mexico (MGM)" is a marine science curriculum developed to meet the marine science needs of tenth through twelfth grade students in Mississippi and Alabama schools. This MGM unit, which focuses on marine and estuarine ecology, is divided into six sections. The first section contains unit objectives, discussions of the…

Reviews basic concepts of predator-prey interaction, encourages the presentation of the predator's role and describes a model of predator behavior to be used in secondary school or college classes. (LS)

Describes a single technique for an enzyme assay of catalase. The method shows that vegetable seeds submitted to pre-sowing 'hardening' cycles of imbition and drying have greater catalase activity and more rapid germination than do the controls. (LS)

Explains a process wherein students construct a flickerbook that can simulate both transverse and longitudinal wave motion and can be used to demonstrate the relationship between velocity and frequency for constant wavelength. (GS)

Describes an inquiry procedure to determine whether soft drinks are pressure or vacuum packed and then utilizes the "pop" theme for several other science activities. (LS)