Investigated is the effect of organization and accuracy of detail in instructional aids on the achievement of college students (N=54) in a freshman chemistry lecture course. It is indicated that aids may impede learning by decreasing students' involvement in auditory and semantic encoding during lectures. (Author/DS)

Addressed is the problem of increasing indirect costs in federally supported research at universities and colleges. Effects of this increase are examined, using data on National Institutes of Health grants to educational institutions for examples. Discussed is the establishment of uniform indirect cost rates to modify the present policy. (CS)

The value of cooperative work/study experiences for chemistry students is discussed. Benefits suggested include novel lab experiences gained in industry, maturity and direction of career for the co-op student, and breadth in educational experience. (SA)

Describes the nature and use of computer algebra and its applications to various physical sciences. Includes diagrams illustrating, among others, a computer algebra system and flow chart of operation of the Euclidean algorithm. (SK)

After describing a continuing education course in polymer chemistry, summarizes materials, methods, and results of an extensive evaluation of the course. Includes a discussion of benefits for participants and a list of 14 recommendations based on the evaluation. (JN)

Outlines procedures for constructing an instrument which uses an electrode and calibration methods to measure the salinity of waters in environments close to and affected by a saline estuary. (Author/DC)

The concepts of "animal" held by some New Zealand primary, secondary, and college students were explored, using both an interview (N=39) and multiple-choice survey (N=150) approach. The results indicate that many students of all ages have a restricted concept of "animal" compared with that of a biologist. (Author/DC)

Discusses advantages of using an estuarine environment as a study area for A-level students and reviews organizational considerations. Details and references regarding a variety of suitable techniques are provided along with examples of results obtained by students at Waltham Forest College. (Author/DC)

Potential sources of information and assistance on human genetics are identified, including a brief description of the National Clearinghouse for Human Genetic Diseases, genetic service centers, voluntary groups, state programs, commercial procedures, workshops, speakers, curriculum development aids, and general references. (DC)

Assessed the effect of a one-semester college biology course on the development of students (N=72) ability to reason formally and interactions among intelligence, cognitive style, and cognitive level. Includes implications for science instruction. (SK)

An overview is presented of major research studies, scientific events, and issues of concern during 1981 in the field of geology. Thirty-four areas are reviewed ranging from archeological geology to volcanology. (DC)

Examines Toledo Chemistry Placement Examination results for 3,227 students entering University of Toledo during 1977-1980, focusing on general trends developed during the period and on chemical and mathematical concepts, identifying some of the misconceptions high school students bring to their college studies. (Author/JN)

Describes a four-week program to prepare Pennsylvania high school science teachers to teach a course in nuclear science. Includes program content and organization and the name/address of contact person for teachers interested in participating in the 1982 session. (SK)

Examines the structure of environmental education and defines the discipline as an integration of three streams: environmental sciences (physical and natural sciences), environmental studies (social sciences), and environmental engineering (engineering sciences). Describes four integrating problem-oriented courses offered at Murdoch University in…

Describes potential radiation hazards from surplus or donated military equipment. Examines hazards by providing descriptions of situations in which radiation hazards have been found. (DS)