Scientific reasoning, argumentation, and problem-solving are essential skills in 21st century. They help people solve problems in daily life. This study aimed to investigate the effect of local-based teaching materials on student's argumentation, scientific reasoning, and problemsolving skills using Science Project-based Learning (SPjBL).…

This article describes how DNA barcoding investigations bring biology to life. Biologists recognize the power of DNA barcoding not just to teach biology through connections to the real world but also to immerse students in the exciting process of science. As an investigator in the Program for the Human Environment at Rockefeller University in New…

Mastering the concept of photosynthesis is of critical importance to learning plant physiology and its applications, but seems to be one of the more challenging concepts in biology. This teaching challenge is no doubt compounded by the complexity by which plants alter photosynthesis in different environments. Here we suggest the use of chlorophyll…

Conducting individual or group projects in science that are experimental in nature pose several problems for examiners. The criteria for assessing student progress could vary from one person to another. Some guidelines are discussed. (PS)

Described is a simple demonstration of fermentation. The materials needed, the basic experimental set-up, and various projects are outlined. Included are a diagram of an apparatus for measuring carbon dioxide production and a table showing typical results of the effect of pH on fermentation. (RT)

Science as a Way of Knowing is a project being developed by the American Society of Zoologists' education committee. The project, co-sponsored by several professional organizations, seeks to increase the effectiveness of college-level biology. A report on the project's goals, symposia, publications, reprints, and sponsorship needs is presented.…

Presents an experimental design for feeding experiments requiring minimal equipment, small numbers of animals, and limited expenses. These projects provide insights into animal nutrition, food selection, animal behavior and animal husbandry. (Author/GS)

Describes a course which focuses student activities on the preparation of an environmental impact statement. The course provides undergraduate/graduate students with an intensive field ecology experience which exposes them to scientific principles of biology, environmental analysis, and quantitative sampling methods. Includes course format,…

Describes problems with teaching embryology in the traditional manner. Presents a new approach where students prepare presentations, questions, and discussion topics. During laboratory periods, students conducted their own long-term research projects. (PR)

The life history of the Chironomus tentans can be observed in easily established and maintained laboratory cultures. Projects for the classroom include observing hydration of an egg mass; embryonic development, hatching and larval feeding; larval activity; and mating activity. (MDH)

Describes a number of laboratory experiments using woodlice as experimental animals. Includes topics such as physiology of water relations, behavior, and rhythmic activity. (CS)

Describes two-semester sequence of half-credit (two semester hours) seminars offered during spring/fall of the junior/senior years. Junior seminar emphasizes oral communication; introduces students to origins, ideas, and processes of biology; and to how biology influences values/ethics of individuals and society. Senior seminar provides…

Describes the rationale for and the nature of the Environmental Studies materials, with special emphasis on their use by biology teachers. (AL)

This newsletter presents some insight into the program "Seventy-Six in '76," the Biological Sciences Curriculum Study (BSCS) collegiate minicourse program. This program is one utilizing an audiotutorial, self-paced approach. Information relating to the program's conception, its development, and the product itself is presented. The…