Explains an activity that allows students to visualize antigen-antibody type reactions and learn about antibodies and antigens without performing blood typing tests. Provides directions for students and a comparison chart of a blood typing simulation with procedure which is based on the reactions of certain ionic solutions when mixed. (RT)

Follows the increase of the pH in a solution of vinegar during neutralization with commercial antacid tablets. Provided are background information, equipment details, procedures, and details of the data analysis. (MVL)

Discussed is a method to teach undergraduate students how to complete a conceptual design. Presents three tools to use: (1) how to use order-of-magnitude arguments to simplify problems, (2) how to derive design heuristics, and (3) how to decompose large problems into a set of small, simple problems. (Author/MVL)

Describes the Newport, Oregon, demonstration marine refuse disposal project and its applicability to other ports and communities. Explains community education and support, refuse collection and recycling, support by fishermen, and the marine pollution international treaty. (RT)

Models which demonstrate the concept of moment of force in two- and three-dimensional cases and have been well received by students are described. Photographs and instructions for each model are provided. (MVL)

Reports on the assessment of student thinking in the area of commitment to the laws of conservation of matter and energy during a study of conceptual change among introductory chemistry students. States four conditions upon which strategies for conceptual change are based. (RT)

Reports on a comparison of computer instruction at Japanese and American universities and colleges. Discusses hardware, education of students, computer graphics, and cooperative efforts. States that computer hardware in Japan is of high quality, abundant, and inexpensively accessed, and in America there is a stronger, direct instructional…

Identified are the types, objectives, and course components of continuing engineering education. A historic approach and seven parties involved in the continuing education are described. An efficient way to discover the necessary co-operation patterns is to look at the course components and at the parties involved. (Author/YP)

Discusses three areas of catalysis: homegeneous, heterogeneous, and enzymatic. Explains fundamentals and economic impact of catalysis. Lists and discusses common industrial catalysts. Provides a list of 107 references. (MVL)

Discusses the problems of grading an organic laboratory course. Proposes that the grade should be based as: products--30 percent of the grade; notebooks--30 percent of the grade; exams and final report--40 percent of the grade. Gives an exception policy for special considerations. (MVL)

Examines the interaction between mode of computer assisted instruction and cognitive style on the understanding of concept relationships and mastery of factual information. Finds learners are more effective when matched to the appropriate mode of computer assisted instruction. (MVL)

Discusses some special Master of Science in engineering (MS) programs including manufacturing and quality control, safety engineering, transportation engineering, and computer related areas. Gives a table showing MS degrees, institutions, and faculty. (YP)

Examines two of Price's models, and a matrix showing the bibliographic references with N-rays and percentages of citations throughout years. Examined are selected aspects of science and imposing order on amount of data. Reports some features of "immediacy" by examining long-term data with number of citations throughout years. Criticizes…

Examines the change and general view of methods in biological science and the possible consequences for biology education. States that the transition was from descriptive biology to theoretical biology. Lists the postulates of some theories. (RT)

Describes an engineering course for graduate study in random media. Summarizes random media as bulk properties of ordered and disordered two-phase materials. Gives course outline for one semester. Topics include: disordered systems, microstructure determination, survey of models, connectivity, and effective properties. (MVL)