The authors present an exercise designed to help students overcome the misconception that most microbes make people sick. The activity helps students of all ages understand the important benefits of microbes such as in making bread, soy sauce, cheese, and wine. The role of microorganisms in processing cocoa and coffee and growing plants is also…

Given is a rationale for using science demonstrations. The development and characteristics of successful demonstrations are presented. An illustration is given in the area of microbiology. A rating sheet is included. (CW)

This article describes how pasteurized milk can act as a growth medium for bacteria and provide an ecosystem for scientific inquiry. Included are objectives, materials, procedures, questions and a discussion of expected results. (CW)

Describes activities to help students overcome "microbe phobia" through "kitchen microbiology." Directions for making yogurt, sauerkraut, and root beer are provided. (PR)

Describes activities for biology teachers that will stimulate discussions on virus structure, cell biology, rhino viruses, and new trends in treating the common cold. Provides opportunity for inquiry and problem solving in exercises that emphasize an understanding of how common cold viruses might pack inside nasal epithelial cells. (14 references)…