Reviews a software package, "Mitosis-Meiosis," available for Apple II or IBM computers with colorgraphics capabilities. Describes the documentation, presentation and flexibility of the program. Rates the program based on graphics and usability in a biology classroom. (CW)

Presents an algorithm for solving problems related to multiple allelic frequencies in populations at equilibrium. Considers sample problems and provides their solution using this tabular algorithm. (CW)

This article presents a variety of topics discussed in this column and at a biology teachers' workshop concerning the quality and value of lab techniques used for teaching high school biology. Topics included are Drosophila salivary glands, sea urchins, innovations, dyes and networking. (CW)

Provided are background information, equipment lists, and procedures for four activities for teaching aquatic ecology. Activities include "The Aquatic Food Chain Game"; "Two-Liter Aqua-Vivariums"; "A Sealed World"; and "Weaving a Web: Evaluation." (CW)

Described is an integrated investigation to study interdependence among ants. The instructional sequences and results of this activity are provided. A matrix is given which details the content covered in this investigation. (CW)

Examines three anecdotal cases of the teaching of evolution theory in an exploration of the best approaches for teaching about evolution. Three instructional options are presented: (1) readings in natural history, (2) commercially prepared activities, and (3) the use of small-group (peer) discussions. (LZ)

Two classroom case studies are used to investigate common concerns about the use and value of Science-Technology-Society (STS) themes as curriculum organizers. The author discusses the fear that a focus on STS may de-emphasize science concept learning in the overall curriculum, and suggests that this may be appropriate at the middle school level.…

This activity guide for teachers interested in using the intense interest many children have in space exploration as a launching point for exciting hands-on learning opportunities begins with brief discussions of the space environment, the history of spacewalking, the Space Shuttle spacesuit, and working in space. These are followed by a series of…

This document is the fifth educational packet in the Alaska Wildlife Week Series. This unit emphasizes forest wildlife, ecology, and conservation and includes: a teacher's guide with information, interdisciplinary activities, games, and worksheets; a wildlife poster; forest wildlife cards with illustrations and text describing over 100 organisms…

The seven activities contained in this book are designed to equip students (grades 9-12) with scientific tools and skills for understanding what introduced species are, how they impact natural processes and human systems, and what may be done about them. The activities are designed to link the biology and ecology of introduced species with…

During the process of studying the specific course content of human anatomy, students are being educated to expand their vocabulary, deal successfully with complex tasks, and use a specific way of thinking. This is the first volume in a set of laboratory instructions and study notes which are designed to accompany a lecture series in human…

This book is the teacher's edition to the 1987 edition of the Biological Sciences Curriculum Study Green Version textbook. It contains directions for teaching with this version, a description of the accompanying materials, teaching strategies by chapters, lists of useful software, safety guidelines, a materials list, chemical safety information,…

This manual contains a collection of approaches and activities for nature specialists at residential or day camps. It is organized so that the novice may use it to maximize the effectiveness of a camp program. The book is full of descriptions of various field experiments in which children can participate. Comments in section 1, "Getting Started,"…

This document is a scientific study of water, aquatic environments and the plants and animals that live in water. It was written for grades 4-6 but many activities may also be of interest for use with older students. This curriculum covers both marine and freshwater habitats. Each of five sections addresses a question about water which is then…

This handbook is designed to meet the aquatic education needs of Minnesota secondary teachers and students (aquatic education referring to the study of freshwater systems). The handbook is divided into three parts. Part 1 (an introduction) provides an overview of aquatic education, a description of the use of the handbook, and two indices to…