Examines a solubility laboratory experiment using silver acetate and spectrophotometers for an Advanced Placement chemistry course. Covers experimental procedure, analysis of saturated solutions, and a discussion of chemistry involved. Includes an absorbance curve for silver ions and solution preparation suggestions. (ML)

Discusses how, in two three-week sessions, the Terre Haute (Indiana) college offers selected students a hands-on approach to all aspects of engineering from design and lab work to technical writing. Describes a group project requiring students to study and experiment with simple research problems. Lists 20 project ideas. (MVL)

A national survey of 123 heads/coordinators of first-year chemistry in state colleges and universities reveals that what high school chemistry teachers think the college professor looks for in a first-year chemistry student may be inconsistent with professor's true expectations. The results are used to suggest that chemistry teachers and college…

Reviews factors contributing to the low participation and negative attitudes of girls toward science and contends that science and math teachers play a major role. The author provides a sexism quiz and discussion that enables teachers to assess their classroom behaviors and attitudes toward girls. An extensive bibliography follows the article.…

Examines perceptions of eighth graders in a science teaching environment in which they guide their own learning, frame problems for inquiry, design data collection procedures, and interpret and present data in a convincing fashion. Asserts that, in constructing their inquiries, students successfully negotiated courses of action and established…

Describes the development and implementation of a successful K-8 science program in Chelsea (Massachusetts) public elementary and junior high schools with help from Boston University (Massachusetts). Research-based principles guiding the curriculum development and teacher training are highlighted. (GR)

The efforts of the biology department at William Paterson College, a state college in New Jersey, to use strategic planning at the department level are chronicled. Planning focused on establishing a direction for hiring faculty, developing curriculum, purchasing equipment, and training students. Results, unanticipated outcomes, and lessons learned…

A study in which nonscience professors and graduate students took introductory physics and chemistry courses and found that what makes science unappealing or difficult for some is not subject matter or lack of student preparedness but the way science is packaged. Problems with curriculum design, testing, grading, classroom climate, presentation,…

Provides fully developed library media activities for elementary and middle school students, most of which are designed to be used in connection with specific curriculum units. Topics covered include art; reading/language arts, including fiction, point of view, storytelling, and dictionary skills; science; and social studies. (LRW)

Describes a professional development program to train math/science specialists for the upper elementary school grades. Using results from an interest survey, 30 teachers were chosen to participate in a 3-year program to become math/science specialists. Presents the teaching model used and the advantages for teachers and students in having subject…

Describes a computer simulation of the Compton effect designed to lead students to discover (1) the relationship of the electron's final kinetic energy to its angle of scattering and (2) the relationship between the scattering angles of the outgoing electron and photon. (MDH)

Reports a study to determine the effects of a program emphasizing career information and the value of technical courses on the stereotypical attitudes of high school biology students (n=549) toward science and scientists and their decisions to continue in science. Results indicated that the intervention program modified the image of scientists…

In the mid-1980s, data were collected on international science achievement as part of the Second International Association for the Evaluation of Educational Achievement Science Study. The seven articles of this collection report on various facets of the practical skills testing of this study in which six countries participated. (SLD)

Reports results of procedures directed at isolating and identifying students' difficulties in comprehending the concepts involved in lessons about gas exchange and respiration. Indicates that pupils (n=137) had deficient understanding of prerequisite concepts and tended to operate at the concrete operational level, whereas the highly abstract…

The 115 African-American and other nontraditional medical students attending a summer program in study skills and academic preparation to promote achievement and retention were compared with 82 nonattendees on demographic and academic measures. Little difference was found in the groups, except that attendees felt the program helped them adjust to…