Describes the results of a survey intended to determine the factors influencing students' attitudes towards practical work during the early part of their university career. (Author/SA)

This inexpensive but informative experiment for undergraduate biochemistry students involves isolating phosphatidyl choline from spinach leaves. Emphasis is on introducing students to techniques of lipid extraction, separation of lipids, identification using thin layer chromatography, and identification of fatty acids. Three periods of three hours…

Described is the Biomedical Instrument Package (BIP) and its use. The BIP was developed for use in understanding colorimetry, sound, electricity, and bioelectric phenomena. It can also be used in a wide range of measurements such as current, voltage, resistance, temperature, and pH. Though it was developed primarily for use in biomedical science…

Presents some introductory experiments involving the reaction between EDTA and several metal ions using metallochromic indicators. The experiments represent familiar reactions and are followed by suggestions for extension into areas of discovery work by students. (Author/SA)

Designed to accompany the student text on respiration, this manual presents instructions on the use of laboratory equipment and presents various experiments dealing with the concepts presented in the text. Thirty-nine laboratory activities are described. Laboratory activities are divided into several parts, each part covering a specific experiment…

Designed to accompany the student text on the nervous system, this manual presents laboratory activities dealing with concepts presented in the text. Thirty-seven activities are described. Four supplementary activities dealing with concepts in electricity are also included. Laboratory activities are divided into several parts, each part covering a…

Discussed is the elementary science teacher curriculum and its role in students' interest in science. Qualifications, teacher attitudes about science, college preparation, hands-on experience, science instruction, science method instruction, and the role of the administrator are described in terms of effective elementary science programs. (KR)

Describes a laboratory safety program at the University of Delaware. Includes a history of the program's development, along with standard safety training and inspections now being implemented. Outlines a two-day laboratory safety course given to all graduate students and staff in chemical engineering. (TW)

In response to the findings and recommendations of a planning conference in 1989, the Department of Energy (DOE) increased its funding of ongoing precollege programs in science and mathematics education and launched some new initiatives. To evaluate and improve its efforts, the DOE has also initiated a 4-year evaluation and technical assistance…

Despite rising enrollments, college biology education has until recently lagged behind other science disciplines in reforming undergraduate instruction. However, new approaches are emerging, including introductory classes that focus more on concepts, laboratory assignments that are increasingly sophisticated, and more in-depth curricula for…

A plan at Purdue University to develop a model program for women in engineering is described. The Purdue Department of Freshman Engineering received a grant from the U.S. Department of Education through the Women's Education Equity Act to help overcome some of the problems faced by women who enter engineering. The program focuses on an…

Describes a one-year program in which students are given lectures on instrumentation topics, acquire experience participating in campus and community laboratories, and complete individual projects to receive the master's degree. Indicates a high ability of attacking laboratory problems in students' achievement. (CC)