Describes some of the characteristics of the common harvestmen, or daddy longlegs, and the true spider. Provides information on harvestmen's habitats and life cycles and includes tips on housing and observing these organisms in science classrooms. (TW)

Offers an approach for teaching a unit on classification that combines various software programs with traditional science teaching methods. Provides procedural directives for the activities and explains the objectives of each exercise. (ML)

Lists 12 science-oriented computer programs (indicating program name, source, RAM needed, compatible computers, and current cost). Also considers the use of these programs in educational and home settings. (JN)

Describes the types, functions, and common locations of galls, providing suggestions for their collection and study. Also contains illustrations of several types of galls and identifies the insects that are associated with them. (ML)

Discusses the culturing of microorganisms as a laboratory activity emphaszing the growth of microorganisms in food. Provides background and safety information, procedures, and additional ideas. The complete unit (teacher's guide, student worksheets, evaluation and assessment, and resources for students and teachers) is available from the author.…

Describes a unit on seeds designed to introduce students to their scientific and nutritional uses. Unit activities are easily done, employ a variety of process skills, and can be used at various grade levels. Suggests field trips to gather seeds, seed sprouting, and making cookies out of various whole grains. (JM)

Emphasizes the need to include courses of human biology in the science curriculum. (SL)

Describes the rationale for and the nature of the Environmental Studies materials, with special emphasis on their use by biology teachers. (AL)

Science instruction activities listed in this article can be duplicated for parents and children to work on together at home. Topics covered include: (1) investigating water; (2) plants and animals; (3) the human body; (4) sorting and classifying; and (5) shadows. (CJ)

Reviewed are teacher and student materials for Searching for Structure, an activity-oriented, process approach, science program for upper elementary and middle school students. The program's science content relates to matter, energy, interdependence of living things and environment, genetic and environmental effects on living things, and the…

Listed are criteria to be considered in selecting classroom organisms for suitability in observational studies. Organisms that lend themselves to basic biological principles are also listed. Potential difficulties (safety hazards, habitat replication, confinement, food requirements, teacher's attitude, conservation, escape of nonnative species)…

Describes a creative art activity in ecology involving the creation of an aquatic environment using construction paper, pipe cleaners, yarn, tissue paper, felt-tip pens, and glue. (MA)

Describes life science activities for blind or visually impaired students including aquarium studies, plant germination, classroom animals, and outdoor activities designed with a multisensory approach. (MA)

Presents activities to familiarize elementary students with some basic concepts regarding human inheritance. (PR)