Describes a heat transfer experiment that demonstrates kinetic behavior using measurements of the rates of cooling and warming of liquids. (MLH)

Describes a kinetics experiment that utilizes timed reactions and colored endpoints and is suitable for large laboratory sections. (MLH)

Describes a laboratory experiment, suitable for senior undergraduates, that illustrates energy transfer processes in photochemical reactions. (MLH)

Discussed are various types of electronic laboratory balances. (RH)

Discusses the complex emotional and social problems facing the youth in college. Proposes that educators convey to the students the value of learning and how it contributes to personal growth. (MLH)

Describes a college-level course on winemaking and brewing offered to both the academic and the non-academic community. Discusses fermentation and the processing of wine and beer. (MLH)

Discusses in detail the metabolic pathway that synthesizes glucose from pyruvate. Proposes this pathway as a good teaching example of metabolic aspects of cells. (MLH)

Describes a college-level chemistry laboratory format in which students individually schedule their laboratory time and use a slide-tape medium in place of a laboratory lecture. (MLH)

Discusses the importance of teaching how scientific thought has progressed through the use of historical studies. (MLH)

Presents three activities: (1) the investigation of the purity and stability of nicotinamide and flavin coenzymes; (2) desk-computer fitting of a two-exponential function; and (3) an interesting and inexpensive solubility product experiment for introductory chemistry. (RH)

Presents five questions with answers regarding chemistry and living systems and ecology. (RH)

Discusses various interpretations of the concept of chemical valence and describes a method for correlating bond length with valence. (MLH)