The goal of the Chemical Hygiene Plan (CHP), created by North Seattle Community College, is to provide an environment that protects and promotes health and safety and complies with health and safety laws. The CHP focuses especially on the laboratory workplace (biology and chemistry), as many hazardous materials can be found there. Employee…

This paper synthesizes research on the value of writing in learning science at all grade levels. Breakthroughs and barriers to the effective use of writing to learn science are discussed. Differences between elementary and secondary teachers are considered with regard to background in language arts, understanding of the writing process, and the…

The results of this study are consistent with a two-stage model of learning chemistry, a multi-dimensional subject, in which students accumulate knowledge in stage one, and then restructure their knowledge in stage two. When cognitive, metacognitive and achievement variables were subjected to a predictive discriminant analysis (PDA) procedure,…

Traditional applications of history and philosophy of science in chemistry education have concentrated on the teaching and learning of "history of chemistry". This paper considers the recent emergence of "philosophy of chemistry" as a distinct field and explores the implications of philosophy of chemistry for chemistry education in the context of…

This study reports enrollments in general science, biology, chemistry, and physics in public high schools, the additional science offerings, the number of teachers serving these pupils, class size, grade placement of science subjects, time allotments for recitation and laboratory, and troublesome problems related to the teaching of science. The…

The purpose of this study was to explore the use of concept map assessments in freshman level general chemistry courses. Two strategies were employed in this study. The first strategy involved the creation of a web based concept mapping program capable of scoring concept maps drawn by students. The second strategy involved comparing different…

Describes the basic spirit and details of a one-semester lab-oriented chemistry course designed within a flexible, self-paced format for elementary education majors. Included are a syllabus and a competency measure. (CC)

Discusses data on chemical research and development (R&D). Areas addressed include sources of R&D funds, R&D spending by the federal government and by industry, and sources of academic R&D funds. provides charts and tables and data on scientists/engineers, budgets, comparisons between applied/basic R&D, abstracts in chemical…

Eleven separate reports on computer programs (with sources indicated) and related materials are presented. These include chemical applications of interactive function translator, numerical optimization on microcomputer, Apple pH meter, axes-drawing program for Hewlett-Packard digital plotters, inexpensive chart recorder for freshmen laboratory,…

Examines science course selection by curriculum candidates (N=2178) for Northern Ireland GCE 0 level in 1980. Data are provided for nature (biology, chemistry, physics) and number of courses selected, and achievement (pass/failure rates). Data are also reported for males/females and type of school. (JN)

Students develop and use actual instrumentation in this course which focuses on analog computers, digital electronics, computer interfacing, and online computer techniques. Includes a student handout on the design of a bridge amplifier unit. Mimeographed experiment directions are available from the authors. (SK)

Investigated the overall effectiveness of and use of animation/graphics in "Introduction to Organic Chemistry" computer programs on student achievement and attitudes (n=approximately 400). Results indicate that although materials were effective animation sequences, they did not have an effect on student test scores. (JN)

Describes experiments on diffusion of gases, volumetric approach to water of hydration, and toxicity of chemicals in the laboratory. Also describes an inexpensive automatic pipette, overhead projection of chemical reactions, and an alternative method for demonstrating flame tests. (JN)

Discusses five approaches used by industry/colleges to provide local area network (LAN) capabilities in the analytical laboratory: (1) mixed baseband bus network coupled to a star net; (2) broadband bus network; (3) ring network; (4) star network coupled to broadband net; and (5) simple multiprocessor center. Part I (September issue) focused on…

Discusses a successful program in which University of Calgary science/engineering departments offer high school students the opportunity to work on a research project under guidance of a faculty member. Includes history and benefits of the program, selection of students, project work, and orientation/seminar days. (Author/JN)