Presents a qualitative analysis of an episode from a beginning teacher's biology lesson to demonstrate the intricate relationships among teacher intentions, curriculum materials, teaching, and potential student outcomes. Develops the concept "epistemological flatness" as a way of characterizing salient aspects of curriculum materials and…

Peer interaction combined with the use of concrete models and analogs found to enhance learning (cognitive and affective) for both formal and nonformal operational students (N=51). Instruction in control class was based on lectures, CHEM study laboratories and individual work. (Author/SK)

Following a definition of sexism, discusses how sexism can be recognized in science, reasons for concern that science is male dominated, studies on problems of women in science, and what teachers can do to encourage girls to study science at school, including whole school, faculty, and classroom initiatives. (SK)

Presents a series of tried and tested ideas for making the college and high school biology laboratory a place where students can become active investigators. Focuses on infusing investigative laboratories into existing courses, laboratory equipment, student capabilities, instructor time, and student and instructor attitudes toward laboratory…

Outlines a variety of laboratory procedures, classroom materials, and demonstrations including a demonstration of the Markownikoff rule; blue bottle reaction and photosynthesis; a cheaper version of Fehling's solution; chemical formulas for younger students; chemical bonding and periodicity cards; optical activity demonstrations; and six others.…

Presents three different papers: (1) mathematical models and understanding in science; (2) attitude shaping in the training of science teachers (a role-playing strategy for laboratory safety and mini teaching as opposed to micro teaching); and (3) a technique in the analysis of technical writing to improve reading skills of students. (SK)

Outlines a classroom science activity suitable for elementary through adult levels demonstrating that coldwater submergence may cause some people to appear dead when they are not. Includes a description of several activities which exhibit the signs of coldwater camouflage, materials needed, and discussion topics. (DS)

Presents numerical data related to federal support for grants involving individualized instruction (II). Tables provide detailed information on supply for II by these programs: Comprehensive Assistance to Undergraduate Education (CAUSE), Local Course Improvement (LOCI), Science Education Development and Research (SEDR), and NSF support of…

Describes personal contributions made by the author in individualized instruction, including: Individually Prescribed Instruction (IPI), the Doctor of Arts program, and the development of educational videodiscs. Innovations in these areas are discussed: education for the handicapped, personal development education, industrial and military…

Teachers and scientists indicated, by questionnaire, that elementary science curricula should emphasize the importance of biology for self-understanding and the development of positive attitudes toward science. Secondary level curricula should emphasize subject matter, history of science, and application of biology in life. (CP)

Describes a study in which kindergarten and first-grade students discussed the subject of shadows. Two students became teacher/leaders, and the rest asked questions for clarification or gave input. The classroom teacher modeled questioning and communication skills all year. The goal was to empower students to have a role in their own education.…

Explains how the Mathcad computer program can promote the development of higher-order chemical thinking skills of students taking junior-level physical chemistry courses. The kinetics of first-order series and reversible reactions is used as an example of how this can be implemented within an interactive laboratory or lecture format. (PVD)

Reviews the limited research on computer software alternatives to actual dissection in biology instruction. Concludes that research should include larger more representative samples; higher priority on psychometrically sound instrumentation; a paper-based comparison group; a design that carefully considers attitude; and practical measures to…

Rural schools perceive small size, geographic isolation, and sparse resources as limiting factors in meeting new science standards. A study of an integrated curriculum in a rural middle-level program found that this model, based on Beane's integrative curriculum planning strategies, had no trouble meeting the national life-science curriculum…

To support science inquiry in preschools, the Education Development Center in Newton, Massachusetts, developed three teacher's guides to help teachers identify science-rich questions embedded in children's play and use those questions to engage the children in age-appropriate science inquiry. This article follows three Head Start teacher teams as…