Laboratory experience and skills are not only essential for success in science studies, but are the most exciting and rewarding aspects of science for students. As a result, many biology teachers have become critical of the efficacy of cookbook-type laboratory activities as well as the purposes, practices, and learning outcomes of lab experiments…

Biological and social evolutionary processes, along with social and cultural developments, have allowed humans to separate procreation from pleasurable/recreational sexual activity. As a class learning project, an alternative, hypothetical reproductive scenario is presented: "What if humans were biologically ready to conceive only during one…

Many educators agree that effective teaching helps students to think critically, communicate more clearly, learn self-discipline, develop an understanding of themselves and others, and cultivate the habit of self-education. Today's global, multi-cultural environment requires people to work in teams, which in turn requires collaboration and…

Explains how to transfer a relevant written article into a learning activity involving active role play. Enables the development of critical thinking skills and helps to humanize science by highlighting its importance in everyday life. (DDR)

Discusses the main objectives of ecohistory and sources of information for this study. Details five themes that are important for students to know about the history of ecology including the history of Earth, fauna and flora, the human species, human civilization, and changes in the human environment. (CW)

Provides information regarding teaching objectives, various levels of student involvement, the importance of assessment, and precautions that teachers should consider when using role playing techniques in the classroom. (ZWH)

Makes comparisons between the Earth and other planets to suggest a possible vehicle for predicting the effects of human-made or natural disasters on our Earth. Also included are brief discussions of the following topics: (1) the atmosphere and greenhouse effect; (2) alterations of the biosphere; (3) climate and climatic change; (4) the water…

Describes two successful approaches (peer teaching and role playing) to teaching students about their environment. Also included are ideas for additional classroom assignments. (ZWH)