Attempts to clear up misunderstandings about radon and outlines information teachers can convey to their students. Includes a brief history of radon, health threats posed by radon, methods to measure radon quantities, homeowner risks and preventative actions, and a glossary of radon terms. (MDH)

Presents current information and statistics concerning cancer that can inform students and affect students' attitudes toward cancer. Discusses the dangers and methods of lowering the risks of common cancers in young people. (Contains 12 references.) (MDH)

Lists questions that teachers should ask relating to use of all chemicals in the school laboratory, as well as chemicals with known and suspected dangerous properties. Tables list Occupational Safety and Health Administration (OSHA)-defined carcinogens, American Chemical Society-defined teratogens, suspected carcinogens, and other hazardous…

Describes a case study on breast cancer and the access to adequate medical care to help demonstrate the use of the case study method in instruction. This is one of a series of articles written to stimulate interest in the use of the case study method in teaching undergraduate level science. (ZWH)

Describes a laboratory experiment in which Paramecium caudatum was used to demonstrate the toxic effect of cigarette smoke on the cilia of epithelium cells lining the trachea and bronchi of smokers. Provides background information and explains the procedure, including how to make a simple mechanical smoking device. (TW)