Describes a unit for teaching exponential change in a noncalculus physics course by having students write recursive procedures in LOGO to graphically represent linear and exponential change. Summarizes the experience of implementing the unit in a segment on radioactive decay. Modifications to the unit are suggested for teaching exponential change…

This special edition of the National Oceanic and Atmospheric Administration's (NOAA) State of the Coast Project is an interactive educational CD-ROM designed for the general public. Some of the uses, functions, and ways of protecting our coastal and marine environments are explored. High schools will find it a useful complement to natural sciences…

Science Curriculum Assistance Program (Science CAP(TM)) is a multimedia package developed to create a model for preserving classroom science activities that can be shared and customized by teachers. This program is designed to assist teachers in preparing classroom science activities for grades five through eight, and to foster an environment of…

This interactive educational CD-ROM is designed for the general public and examines the extent of coastal population growth and development and their impact on coastal resources. High schools will find it a useful complement to environmental sciences curricula while science and visitors centers, museums, and aquariums will discover it to be a…