The author makes a case for keeping sensitivity and intuitive approaches in the science classroom. The importance of emotional connections with other organisms, considered a critical part of enriched, effective scientific thinking, is emphasized. Female and male learning styles are described. (KR)

A definition of scientific literacy is proposed based on a person's ability to "use" science, not "do" science. Reasons why it is important to be scientifically literate are included. The kinds of knowledge educational institutions are equipped to impart and the kind of knowledge the citizen needs are discussed. (KR)

The assumptions common to all capture-recapture models for estimating population size are reviewed. A simulation using either a playing board, counters, and dice or computers is described. Classroom implications of using the board game are discussed. (KR)

Compared is an inquiry-oriented Biological Sciences Curriculum Study (BSCS) style laboratory approach with a more directive traditional approach on student outcomes in the cognitive and affective domains of learning. Differences in science achievement, reasoning ability, attitude, and stages of development are discussed. (KR)

Illustrated is the use of spreadsheet programs for implementing finite difference numerical simulations of chromatography as an instructional tool in a separations course. Discussed are differential equations, discretization and integration, spreadsheet development, computer requirements, and typical simulation results. (CW)

Presents the ozone depletion story as an excellent case study for the integration of science-related social issues into the college science curriculum. Describes the history of ozone depletion and efforts to remedy the problem. Provides a lecture outline on ozone depletion. Discusses integrating other science-related interdisciplinary topics in…

Presents two techniques involving simple and inexpensive demonstrations: (1) explains how pressure inside cells gives them mechanical strength, and (2) shows how water can be pulled up stems. Both can be adapted to suit a variety of levels of instruction. (PR)

Provides background information on DNA fingerprinting, and describes exercises for introducing general biology students at the high school or college level to the methodology and applications of DNA fingerprinting. (PR)

Describes how lectures, laboratories, and role playing can be used to introduce students to the importance of water quality of water used for plant growth. (PR)

Presents reviews of literature for the following areas: perceptions and attitudes; curriculum and instruction; women and minorities; and the physical environment, educational technologies and support services. (PR)

A sample of 14 college and 8 high school biology textbooks were evaluated to determine whether they provided accurate and adequate descriptions and examples of scientific thinking. The authors contrast their views of the nature of scientific thinking with those of the textbook authors on the concepts of hypothesis, theory, law, and principle. (MDH)

Describes the use and benefits of using videotaping in a preservice education program. (PR)

Clarifies the issues of animal rights as they effect animal use in research and education through an examination of the current use of animals, a historical look at animal use, and a consideration of the philosophical underpinnings of the animal rights and pro-use viewpoints. (PR)

Surveys 80 women teaching K-16 science regarding their most memorable science classes and teacher behaviors of most significant science teachers. Discusses results in three categories: activity-based instructional techniques, instructor relationships, and knowledge and appreciation of science content. Lists 10 recommendations to promote women's…

This meta-analysis investigated how effective computer-assisted instruction (CAI) is on student achievement in secondary and college science education when compared to traditional instruction. Results showed a small positive effect for CAI use when used in simulation or tutorial modes, with individual computer use, and when used as a supplement to…