Describes an experiment that results in the construction of an ecological pyramid with three tropic levels. (GS)

Outlines the differences of opinion on the nature and scope of systems engineering and offers one operational definition. Describes the systems engineering curriculum at the Naval Academy, gives the objectives of an introductory systems course, and presents laboratory computer applications. (GS)

Describes a graduate level program open to students with bachelor's degrees in science and engineering. The program requires both course work and a combined laboratory-research project. (GS)

Describes a course structured around nuclear energy, fossil fuel energy, food energy, and the population explosion. The course uses classroom discussion and laboratory sessions to stress basic chemical principles and relevance to the student. A topical outline is included. (GS)

Discusses such high points of human genetics as the study of chromosomes, somatic cell hybrids, the population formula: the Hardy-Weinberg Law, biochemical genetics, the single-active X Theory, behavioral genetics and finally how genetics can serve humanity. (BR)

Describes a course for college seniors, science majors and non-majors, designed to trace the development of modern science as part of western culture. Reports three years of experience. An outline of the course and a reading list are included. (GH)

Discusses the nature of the proton in solution. Describes the acidity concept and the measurement of acidity functions in concentrated solutions of strong acids or basis. (BR)

Describes a method for the preparation of hydrogen gas which is safer than conventional procedures. The procedure and equipment are described in detail. (BR)

Suggests that if student admissions were controlled to fit the course requirements, capabilities, and organization for efficient use of faculty, great economies could be made without changing the quality of instruction. (Author/GS)

Reports the results of a questionnaire designed to obtain data on enrollments, graduates, growth status, and other facets of baccalaureate programs in engineering technology. (GS)