Describes the removal of venom glands of a poisonous snake by a herpetologist so the snake may be safely handled in a classroom. (BR)

Self-efficacy, or a person's perception of his/her own mastery of a skill, affects subsequent task performance and predictions of future performance. To examine older adults' metamemorial knowledge with respect to predicting their performance on everyday and laboratory memory tasks, 28 adults (22 females, 6 males), aged 58 to 80 years, completed a…

Described is an independent study project for students in chemistry at New College, Sarasota, Florida. Six students collected and analyzed local plants to determine content of alkaloids, terpenes, and flavonoids. (RH)

Describes a series of experiments designed for general chemistry in which the students prepare metal complexes which are then used as samples for spectral study. (SLH)

Describes a technique of quantitative analysis based on measuring the temperature change accompanying a quantitative reaction in solution. Can be used for delta-H measurements and quantitative determinations by comparison of data obtained for an unknown with that obtained for a series of standards. (SLH)

Describes a procedure for freeing an element from either a mineral or organic matrix with the use of a radioactive tracer to determine recovery of the elements. (SLH)