Presents physical analogs to provide visualization of rates of chemical reactions and dynamic chemical equilibrium. (SL)

Presents classroom and laboratory teaching and demonstration ideas, including a demonstration of optical rotation, automatic potentiometric titration, preparation of radioactive lead, and an organic lab practical in library resources. (SL)

Presents a method for producing a large image optical spectrum on an overhead projector. (SL)

The concept of community energy flow provides a basis for a field course. This paper describes the methodology used in a field course for estimating parameters and for monitoring physical environmental variables. The paper culminates in the construction of a model of energy flow through the community. (Author/MA)

Provides a rationale and methodology for measuring student attitudes and affective learning. (SL)

Describes several approaches to instructional evaluation for engineering teachers, including a simplified illustration of item analysis. (SL)

Explains and provides examples of test validity and reliability. (SL)

Describes a contract grading technique which includes assigned and optional laboratory work and the grades attached thereto. (SL)

Reviews laws, conditions, and categories of learning and educational theory-building. (SL)

Reviews the programs and department of Chemical Engineering at Pennsylvania State University. (SL)

Reviews the application of population balance mathematical treatment to transfer operations in chemical engineering. (SL)

Provides a mathematical model, analysis, and experimental demonstration of taking drugs orally at prescribed time intervals. (SL)

Discusses proposed fallacies in basic thermodynamic statements often presented as absolute truths. (SL)

Describes an undergraduate biological chemistry laboratory experiment which provides students with an example of pseudo-first-order kinetics with the cardiac glycoside inhibition of mammalism sodium and potassium transport. (SL)

Describes a photochemistry experiment involving the quenching of uranyl luminescence by alcohols. (SL)