Describes three microcomputer programs that allow geology students to deform two-dimensional images on a computer screen and then to measure changes in angular relationships. Two of the programs simulate pure and simple shear and the third simulates variations in shear strain that occur in shear zones. (ML)

Describes a visual transparency method to develop the concept of resonance with respect to molecular resonance hybrid structures and partial charge on the atoms of an ion. Discusses the distinction between tautomerism and resonance, and emphasizes clarification of the Lewis structure concept. (JM)

Describes procedures involved with paper electrophoresis separation of amino acids, gel electrophoresis separation of DNA, and design of an electrophoresis tank. Describes experiments using paper (amino acids) and gel (deoxyribonucleic acid fragments). Provides material lists, procedures, and discussion. (JM)

Provides annotated listing of books in 16 areas: (1) amateur astromony; (2) children's books; (3) comets; (4) cosmology; (5) education in astronomy; (6) general astronomy; (7) history of astronomy; (8) life in the universe; (9) miscellaneous; (10) physics and astronomy; (11) pseudo-science; (12) space exploration; (13) stars and stellar evolution;…

Instructional videocassettes can provide efficient learning about analytical instrument maintenance and usage for scientists and technicians. Advantages of this approach include low cost to consumers, step-by-step instructions, and quality control of training. The programs currently available from three companies selling gas chromatographs and…

Presents a sampling of the contributions of primate research to human health and welfare through discussions of: atherosclerosis; aging; endocrine and seasonality influences on reproductive behavior; emotional expression; communication; infectious diseases (viruses, polio, acquired immune deficiency syndrome-AIDS; and others); cancer; the brain;…

Describes: (1) an interactive computer simulation for a science fair display of chromatography inks; (2) analytical chemistry programs; (3) microcomputer-assisted drills in organic synthesis; (4) programs for conformation analysis of ethane and butane; (5) MOLPIX--a program for generating and displaying molecular structures; and (6) chemical…

Presents (1) a list of American Chemical Society (ACS) chemistry examinations available for the 1985 testing program (including seven new tests) and (2) condensed norms for the most recent tests (including Brief Organic Chemistry Form 1984-B and High School Advanced Chemistry Form 1984-ADV). (JN)

Describes a course (Introduction to Numerical Techniques of Physics) which can be adapted to such courses as applied mathematics, numerical analysis, mechanical or electrical engineering, chemistry, and biomathematics. Course goals (including emphasis on the distinction between computing, programming and coding) and instructional strategies are…

Reports on a project in which observations of student and teaching assistant behavior were used to redesign a teaching unit on recrystallization. Comments on the instruction manual, starting points for teaching the unit, and list of objectives with related tasks are included. (JN)

Twelve papers focusing on various aspects of teaching chemistry to the nonchemist are presented. Includes details of courses designed around specific topics and/or needs (such as art hazards), use of field trips, issues related to the problem of explaining technical ideas to lay persons, and other topic areas. (JN)

Urges biology teachers to discuss creationism in classrooms, pointing out why it is not science. Indicates that such action would be farsighted recognition of and response to a genuine educational need in society. Topics addressed include scope of science education, the creation movement, censorship, and suggestions for implementing creationism in…

Identifies assumptions and points out specific design questions which can help guide the development of successful programs to assist nontraditional students. Lists five myths identified as interfering with program development. Also reviews some factors to be considered in evaluating an assistance program and provides a concluding analysis. (JM)

Describes a series of experiments (intended to approximate the research experience) investigating the reaction of ferrocenylmethylation with aniline. Students carry out reactions in nitrogen atmosphere, identify products by nuclear magnetic resonance spectroscopy and propose mechanisms and structures for reactions. Gives procedures for each…

Describes an apparatus (called the "Rainbow Cup") used for demonstrating the colored rings produced by constructive interference in soap films. Discusses construction of the Rainbow Cup and gives hints for its use in the classroom, especially in relation to classroom humidity. (JM)