Describes methods for teaching wetland ecology classes based mainly on direct, hands-on field experiences for students. Makes the case that classroom lectures are necessary but there is no substitute for field and laboratory experiences. (Author/MM)

Explains an astronomy course with an alternative teaching method that has students investigate their own understanding of astronomy. Describes the value of journal use and its integration into science courses. Lists major components for the integration of journal writing into the course content and discusses student strategies for journal keeping.…

Describes a molecular biology laboratory in which students study the role of the enzyme polygalacturonase in the softening of tomatoes during ripening by developing their own hypotheses and designing their own experiments. (MM)

Provides tips for planning a field trip. Includes the following sections: (1) Defining the field trip; (2) Role of the instructor; (3) Preparing students for the field trip; (4) Allocating time; (5) Transportation; (6) Keeping students involved; (7) Division of labor; (8) Equipment; (9) Behavioral rules; (10) Medical emergencies; and (11) Special…

Presents ideas for brief, exciting trips that can be organized on any campus to view lithologic, geomorphic, meteorologic, and biotic phenomena. Enables students to cultivate powers of observation and inquiry. Discusses the following topics: rocks and minerals, weathering, microlandforms, weather and daytime astronomy, biogeography and soils, and…

Describes successes achieved in the use of active video techniques and discusses their potential contributions to science education on a national scale. (PR)

Provides insights for college-level teachers beginning their tasks of directing student research. (PR)

Discusses the implications of the Kellogg Commission's "Report on Curriculum". Presents an historical perspective of the engagement of institutions in curriculum development. Discusses the major changes promoted by the Kellogg Commission and evaluates environmental studies programs. Describes a prototype program by the Institute for Conversation…

Provides a demonstration for showing the usefulness of thermal principles to physical science students who have difficulty understanding conventional explanations. Outlines materials, procedures, discussion, and advantages of using this method. (RT)

Describes distance education in an elementary science methods course using newsgroups and electronic mail discussion groups via computer. Compares the newsgroup to the discussion group and points out the importance of interaction in cooperative learning. (YDS)

Describes how to organize a student-directed laboratory investigation which is based on amphibian metamorphosis, lasts for nearly a term, and involves extensive group effort. Explains the assignment, student response and opinion, formal paper, and instructor responsibilities. (RT)

Describes the "Physics by Inquiry" course that is designed to address student misconceptions. Explains how the course was taught at the University of North Carolina at Greensboro for teachers and how it was taught at Ohio State University for elementary-education majors. Concludes the course is exportable to many different environments…