Principles, experimental procedures, results, and discussion of this method are included here. The method was used in undergraduate laboratory courses in Toulouse, France. (BB)

Describes a photosynthesis process which does not follow the traditional Calvin-Benson cycle. (SL)

Describes the construction of a simple beam model of the hydrogen atom. (SL)

Describes an experiment illustrating the absorption in the ultraviolet region to provide a simple spectrometric analytical method. (SL)

Discusses the Toxic Substances Control Act, including a suggested toxic chemical categorization scheme to aid the EPA. (MDR)

Surveys of schools with approved programs in chemistry and chemical engineering revealed that the number of students receiving baccalaureate degrees rose only three percent; Masters degrees showed little change; and PhD degrees declined four percent. A listing of chemical and chemical engineering degrees awarded by surveyed schools is included.…

Describes a chemical laboratory safety course presented at Western Michigan University. (SL)

Provides a derivation of the Arrhenius activation energy using modern collision theory and state-to-state cross-sections. (SL)

Presents details of demonstrations illustrating cathodic protection using a photovoltaic source and optical rotation. (SL)

The aim of this program is to integrate a broad spectrum of disciplines and apply the integrated whole to the solution of the problems of the pulp and paper industry. (BB)

An editorial on the ranking of college chemical engineering departments in terms of productivity indices. (BB)

Comments are presented by five reviewers of a paper on the ranking of college chemical engineering departments in terms of productivity indices. The author replies. (BB)

Reports some reactions and opinions of the students to a course in nuclear and radiation chemistry using programmed instructional aids. Concludes that the findings were very favorable to the course. (GA)

Describes the curriculum, operation and pilot study of a secondary school course on the study of rocks and minerals. Teacher training procedures and modification of the curriculum for other countries (outside of Israel) are discussed. (CP)

Reports that five hours per week remedial work with freshmen failing the introductory chemistry course led to higher final marks than for a group not receiving remedial help. (CP)