Microorganisms can be found in every part of the environment. They are found in the air, surfaces of objects, and various other ecosystems. Even our lives cannot be separated from the existence of microorganisms. Microbial communities and their metabolites can have positive and negative impacts. Even the Health sector has evaluated and reviewed…

This digest provides some guidelines for developing partnerships between schools and outside service agencies and suggests some roles that teachers can play in the process. The successful provision of service depends not only on administrators, but also on people in direct contact with students, including classroom teachers. School administrators…

Traces historical trends in social studies education, examining pressures that have both produced and inhibited change. Analyzes differences between discipline-based and issue-centered approaches. Presents pessimistic, optimistic, and realistic scenarios of the next 100 years of social studies education. Advocates developing issue-centered social…