Points out the safety considerations involved in organizing science field trips. Outlines potential problems and suggested ways of alleviating them through good practice. Provides a checklist which may be photocopied for use. (RT)

Provides information on motivational activities, demonstrations, experiments, software, lessons, field trips, and a game as ideas for instructional use. Includes topics on digestion in paramecium, diffusion, cells, interactive displays, slime molds, and the construction of an underwater viewing device. (RT)

Discusses the difficulties which students have in interpreting science diagrams and the ways in which some diagrams may be misleading. Presents several diagrams as examples. (YP)

Examines reading comprehension as it applies to the chemistry lab and describes techniques that promote better comprehension of lab materials. Lists four levels of reading to understand: literal, inferential, evaluative, and creative. Notes three methods to teach reading: the reference approach, mapping, and request. (MVL)

Presents an easily performed experiment to determine sucrose concentrations using a laser and a hollow glass prism. The experiment is suggested for high school, freshman college, and instrumental analysis classes. Notes an Erlenmeyer flask can be used instead of a prism. (MVL)

Presents a procedure for an integrated first year chemistry laboratory class which provides an effective and colorful procedure to develop manipulative skills in synthesis and purification. Uses thin layer chromatography and NMR spectroscopy in the determination. Provides Rf values and representative NMR spectra. (MVL)

Discusses the lasting effects of the Science-Technology-Society movement. Cites the recommendations from Project 2061 as for learning goals, and suggests some changes for teaching arrangements. (YP)

"Action Science" was developed to increase gifted girls' involvement in science. The program, for girls in grades one-nine, emphasizes enjoyment of science activities, parental involvement, female role models, and hands-on investigations. The article includes a rationale for a "girls only" program and program evaluation results. (Author/JDD)

The purpose of this study was to examine the home and school effects on science achievement of 12th-grade students (N=2,277) in Israel. Significant correlates of achievement included home environment, quantity of instruction, interest, and motivation. (IAH)

Discussed is the thermodynamic instability of organic peroxides. The process of autoxidation which results in peroxide formation is described. Precautions necessary to prevent autoxidation hazards associated with these reagents are suggested. (CW)

Reviewed is a computer software package for IBM personal computers. The theoretical background and functions including several examples are discussed. The algorithm used in computation by the program is given. (CW)

Presented is a policy regarding vivisection, dissection, and other use of animals in biology classrooms. Alternative teaching techniques are stressed. The organizational responsibility regarding this issue is discussed. (CW)

The Individualized Eclectic Examination is described. The format, design, and philosophy of the examination that emphasizes problem solving are discussed. Sample questions, student projects, and an illustration of the implementation of the exam are included. (CW)

Described are teaching strategies used to minimize visual communication gaps. Discussed are one-page outlines, outline spinoffs, and the management of a unit of material. A sample outline is included. (CW)

Investigated the effects of units using computers and computer-administered tests. The greatest benefit was attained by those using the units and attending lectures. Students using both the units and tests did not perform as well as the lecture only group. Explores the correlation between high school grades and the methods. (Author/YP)