Describes a traveling science program presented to the public in three national parks. Various teaching methods were used to present materials on energy, pollution, manufacturing, and medicine. (MLH)

Compares a self-paced laboratory to a conventional laboratory; the students in the self-paced group achieved significantly higher grades and were enthusiastic about the format. (MLH)

Presents a ten-item multiple choice quiz and the correlations between grades on this quiz and grades in an undergraduate physical chemistry course at Purdue University. (MLH)

Describes a teaching model that consists of a plywood box containing mechanisms that instruct the student about the technical aspects of an infrared spectrophotometer and how a spectrum is generated. (MLH)

Describes various aspects of chemical laboratory planning and construction, such as distribution of utilities, movable partitions, width of doors and corridors, offices, and communication aids. (MLH)

Describes an experiment that demonstrates the following principles and reactions: amphoterism, oxidation-reduction, equilibrium dependence on pH, solubility, and polymerization. The experiment involves the oxidation of chromium and the precipitation of a chromate salt. (MLH)

Describes an inexpensive apparatus used to study the kinetics of fast reactions. Suggests an appropriate reaction for study, and laboratory techniques. (MLH)

Describes ion-exchange methods for the qualitative determination of iron (III), chromium (III), aluminum (III), and manganese (III) and (IV) in the presence of phosphates. (MLH)

Describes an experiment in which a racemic mixture of a coordination compound is resolved. (MLH)

Describes an experiment which quantitatively determines glucose by a spectrophotometric measurement of the colored complex formed between glucose and an amine. (MLH)

Describes an undergraduate physical chemistry experiment in which the kinetics of the various reactions involved in the flash photolysis of water are analyzed on a computer. (MLH)

Describes a straight-forward method of measuring the absolute value of the conductance of an electrolyte solution using direct current and applying Ohm's law. (MLH)

Describes an analog computer which serves as a visual aid that calculates the amounts of all substances in an equilibrium mixture as well as during the reaction. (MLH)