Describes a series of literature problems integrated into organic and biochemistry courses which direct students to seek specific information from specific sources. (GS)

Addresses the problem of insufficient guidance for graduate students who are choosing their doctoral research area. Describes a required graduate course for all doctoral candidates in chemistry at SUNY Buffalo entitled, "Selection of Thesis Research." (MLH)

Describes a procedure for periodically sampling varying analog signals and storing its digitized signal in the computer. (MLH)

Describes an experiment which measures the surface tension of a liquid and illustrates interfacial spreading and the Marangoni effect. (MLH)

Isomeric ketones containing six or seven carbons are separated, illustrating the capability of chemical instrumentation for separating a group of closely related compounds. (MLH)

Describes an experiment in which the iron content of a commercial vitamin tablet is determined by comparing its visible spectrum to the visible spectrum of a standardized iron solution. (MLH)

Suggests a pattern in which the general entry requirements to further (F) education would be based on five normal (N) subjects and a pattern in which N and F diverge after the first year of a course so that the F syllabus is related to the needs of potential entrants to higher education. (CP)

Describes research which indicates that a number of peptide hormones act directly on the brain to affect learning and behavior. Investigations are currently being conducted to determine if these substances can be used to treat learning disorders or to improve the memories of normal people. (MLH)

Describes chemical labeling standards that utilize explanatory symbols to identify hazardous substances. (MLH)

Discusses types of laboratory waste materials and methods for their safe disposal. (MLH)

A multiple choice test containing items published by the American Chemical Society Examinations Committee was administered to beginning Master's Degree students in chemistry at the University of Poona, India. Item analysis of the test revealed that it was satisfactory for distinguishing between good and poor students. (MLH)