Explores in a non-mathematical treatment some of the hydrodynamical phenomena and forces that affect the operation of ships, especially at high speeds. Discusses the major components of ship resistance such as the different types of drags and ways to reduce them and how to apply those principles for the hovercraft. (GA)

Reviews the responsibilities of the maintenance engineer in the sound economic management of a physical plant. (SL)

This computer simulation is designed to put students into a realistic decision making situation in mineral exploration. This program can be used with different exploration situations such as ore deposits, petroleum, ground water, etc. (MR)

Describes specific educational programs for using the Star Trek TV program from kindergarten through college. For each grade level lesson plans, ideas for incorporating Star Trek into future classes, and reports of specific programs utilizing Star Trek are provided. (SL)

Three demonstrations are described: paramagnetic properties of Fe(11) and Fe(111), the preparation of polyurethane foam: a lecture demonstration and the electrolysis of water-fuel cell reactions. A small discussion of the concepts demonstrated is included in each demonstration's description. (MR)

An experiment in rapid scanning polargraphy using the Health Polargraph System is described. The experiment was designed to be used in an undergraduate course on instrument analysis. The theory, instruments, and results of the experiment are also discussed. (MR)

Describes a final year undergraduate course in which students use X-ray diffraction to identify clay minerals. (SL)

Describes the construction of an inexpensive apparatus which utilizes the oscillatory motion of 60 cycle AC current in conjunction with an electromagnetic to illustrate various principles and processes in geology. (SL)

Describes recent activities conducted with the Viking Lander programs and mission objectives of the proposed Jupiter Orbiter probe. (SL)

Reviews the New York Academy of Sciences conference on expanding the role of women in engineering and the sciences, particularly chemistry. (SL)

Presents an integrated chemistry curriculum based upon major concepts. (SL)

Defines "Techlish" as a wordy, awkward form of English prevalent in technical reports. Supplies numerous verbose examples and suggestions for avoiding this downfall. (CP)

Assesses interest in history and philosophy of science in the last decade by primary, secondary, and tertiary science educators. Identifies different approaches to science history and discusses the recent increased awareness on values clarification. (CP)

Reviews norm-referenced and criterion-referenced testing. (SL)

Argues that educational focus is stronger and clearer with educational competencies rather than with educational objectives. (SL)