Lists 37 chemicals classified as suspected carcinogens and suspected teratogens (chemicals capable of producing malformations in an embryo). Offers suggestions to high school chemistry teachers for conducting safe laboratory investigations by avoiding use of these potentially toxic materials. (Author/JN)

Discusses several accidents which occurred during secondary school science/chemistry laboratory experiments, offering suggestions for conducting safe experiments. Indicates that all experiments should be planned using the safest chemicals and safest reactions illustrating a concept, and that audiovisual aids should be used if no safe experiment is…

Reviews the dangers of benzene as a toxin as well as a flammable substance. (CS)

Chromatographic techniques are used in conjunction with a Parr oxygen combustion bomb to determine sulfur in fuel oils. Experimental procedures and results are discussed including an emphasis on safety considerations. (SK)

Chemicals, asbestos, lead, and other substances used in classrooms, labs, art studios, and school lunchrooms pose risks to both students and teachers. Yet little is being done in a comprehensive manner to eliminate these risks. (Author/GC)

Suggests that cyclohexane be used as a solvent in experiments usually using benzene, which has been placed on the list of chemicals that are confirmed carcinogens. Reasons for selection of cyclohexane and experimental procedures using this solvent are described. (CS)

Described is a sensible and positive attitude toward waste that can both aid the safe, smooth running of a teaching laboratory and also be an important learning tool. (Author/DS)

Changes, reactions, deductions. Five simple experiments add new skills and excitement to science. (Editor)

Presents a plan for a unit of work on spiders. Suggests initiating class discussion with issues of safety and environmental responsibility that are considered when dealing with the hands-on aspects of topics. (KHR)

Describes a press conference that was used as a "teachable moment" when owl pellets being used for instructional purposes were found to be contaminated with Salmonella. The incident highlighted the need for safe handling of owl pellets, having a crisis management plan, and the importance of conveying accurate information to concerned parents.…

Discusses and suggests some solutions for three problems related to chemistry laboratory management, including disappearance of teaching assistants, check in/out procedures, and slow students. (YP)

Describes safety hazards encountered when placing squash balls into liquid nitrogen. Suggests using racquet balls, balloons, or economical Ping-Pong balls. (MVL)

Provides simple recommendation for teachers and school administrators to aid in ensuring safety in the laboratory and reduce risk of injury to students. Discusses legal implications and major areas of concern. (ZWH)

Safe science in schools depends on the premise that students and teachers share similar perceptions on issues of safety related to the general level of a student's maturity. Suggests that a divergence rather than a convergence of perception actually occurs. (DDR)

As a case involving forgotten goggles shows, negligence lawsuits take a damaging toll in terms of money, time, emotion, and self-worth. Educators' best defense is consistently discharging their duties to students in a reasonable, prudent manner. Science teachers should secure all dangerous chemicals, provide adequate supervision, develop proper…