Lab safety is a critical component of any science class, but it is certainly not the most popular. This is especially true for younger students who are new to lab-based science classes. Educators must teach them about the dangers of unsafe lab behavior without scaring them away from the lab entirely or boring them to the point that they don't…

After a short historical background, sources of information on reactive chemical hazards are discussed, along with reasons why these sources are not being tapped, particularly in academic laboratories, and some underlying principles. (BB)

Discusses the relative instability of organic oxidants, citing early attempts at overcoming the solubility limitations in organic reaction systems. Describes the more recent introduction of new types of organic oxidant salts that have demonstrated more promising levels of stability, though unexpected explosions have still occurred. (TW)

Discusses institutional biosafety committees (IBC) which provide quasi-independent reviews of recombinant DNA work done at an institution. Considers the nature of IBC operation, the National Institutes of Health "Guidelines for Recombinant DNA Research," the composition of IBCs, the intellectual content of IBC deliberations, and issues…

Presents a sample contract for disposing of hazardous wastes in an environmentally sound, timely manner in accordance with all federal, state, and local requirements. Addresses situations where hazardous waste must be disposed of outside the laboratory and where alternate disposal methods are not feasible. (JN)

Presents a scenario related to the disposal of potentially dangerous ether. Several suggestions for dealing with peroxide-forming compounds are included. (JN)

Proposes use of two experiments to sample and analyze contaminents in the laboratory. Experiments focus on estimating hydrogen sulfide levels in the general chemistry laboratory during qualitative analysis and determining the concentration of organic vapors associated with organic chemistry laboratories. (JN)

Describes a course designed to provide secondary school science teachers with the background necessary to implement an effective safety program for their science labs. Lectures, demonstrations, group discussions, slides, films, videotapes, and guest speakers were utilized in the two-credit hour, summer course. Evaluations indicated course…

Ten questions regarding classroom and shop safety are presented for the teacher and school administrator to test themselves and guard against a ruling of negligence and legal liability in the performance of their jobs. (CT)

The Consumer Product Safety Commission will recommend an information network to inform students and teachers of current toxicity evaluations of chemicals and of possible use of less hazardous substitutes. Lists names of 33 suspected carcinogens and 11 suspected teratogens. (SK)

Recommends that science teachers make evaluations of chemical atmospheres in science laboratories so that serious health problems can be avoided. Uses data from methylene chloride to provide guidelines for understanding the effects of chemicals on the human body. (CS)

Reports methods for identifying carcinogens and suspected carcinogens in the undergraduate laboratory and makes recommendations for their elimination or control. (CS)

This is a report on a study done in 1976 of safety arrangements and procedures in teaching, research, and medical establishments in the United States. The results show that the Occupational Safety & Health Act (OSHA) has not yet had much impact as far as safety in teaching and research is concerned. (BB)

Compares the precision, accuracy, and response of a cooking probe to a standard mercury thermometer in side-by-side heating in temperature baths, simple and fractional distillations, and melting point determination. (DDR)

Describes an activity on worms that investigates their anatomy and habitat and reactions to various environments. (Contains 12 references.) (YDS)