Presents activities that utilize nature hikes to develop students' understanding of environment-related issues, observation skills, and critical thinking skills. Activities include alphabetizing observed objects, identifying objects by smell, observing ants, and a scavenger hunt. (MDH)

Recounts how a fifth-grade class applied the extended case study strategy to study a regional environmental issue, the Timber Wolf Recovery Plan. Students wrote essays; identified involved players' positions, beliefs, and values; conducted a survey of local residents' beliefs and attitudes; and devised a plan of action. (MDH)

Presents a hands-on, exploratory science unit to study the biodiversity of the African tropical rain forest. Students study the vegetation, animal population, and human habitants of the forest. (MDH)

Describes an activity measuring the amount of dissolved carbon dioxide in carbonated water at different temperatures. The amount of carbon dioxide is measured by the amount of dilute ammonia solution needed to produce a pH indicator color change. (PR)

Proposes having students write about what they learned from science films as a method of evaluating the effectiveness of the film. Supplies examples of students' writing on films and techniques for exploiting the results. (MDH)

An activity in which students describe the worldwide geographic distribution of petroleum, identify and locate the countries that make up the Middle East, and name the countries that import oil to meet their domestic needs is presented. Discussion questions and answers are included. (KR)

Describes four instructional techniques used to deliver specific developmental objectives in both an introductory chemistry course and a general course in science and technology. The four techniques described are miniresearch projects, scenario-based research projects, short essay examination questions, and issues-directed research project. (PR)

Describes a teaching activity consisting of a problem-solving story about a company in a small town that is burying hazardous material which may create future problems for the community. The activity challenges students to address ethical issues relative to responsibility and accountability for protection of the water supply. (PR)

The study of starlings in the urban environment integrates nervous regulation, the senses, and animal behavior, while also providing an excellent example of how the biology of an animal is related to the demands of the physical environment. (PR)

Argues that it is essential to encourage young children to have a protective relationship toward nature and aesthetic values. Describes classroom activities such as the caring of house plants or nature walks. Discusses how sensory experiences can be used to develop ecological attitudes and values. (CFR)

Describes an exercise to develop interest and understanding about nuclear energy in which students make presentations regarding a proposal to build a hypothetical nuclear power plant. Students spend two weeks researching the topic; give testimony before a "Senate Energy Committee"; and vote on the proposal. Background information is…

Compared teaching senior secondary school biology students (n=147) with concept mapping alone; with concept mapping in conjunction with cooperative-learning groups; and with lecture/demonstration methods. Groups utilizing concept mapping with cooperative learning scored significantly higher other groups. (Contains 18 references.) (MDH)

Uses space explorations to integrate learning activities in science, language arts, math, social studies, art, foreign language, and physical education. (PR)

Describes having students write individual letters to learn about environmental issues and get students involved. With encouragement, students will learn that they can make a difference by addressing their concerns to people who have the power to direct change. (PR)

Uses Columbus' journey to teach science concepts. Reports on a questionnaire for grade 4-8 students (n=279) designed to determine what basic information the students knew about Columbus' journey, peoples' beliefs about the earth at that time, what Columbus discovered, and the effect on Native Americans. Integrated science activities on the size…