Introduces two courses for developing relevant computer use in a civil engineering department. The sophomore course introduces students to a set of problem-formulation methods and computer-based problem-solving tools. The senior course introduces students to representative, professional quality computer-aided engineering tools. Discusses impact of…

Describes a combined field and laboratory exercise suitable for teaching concepts of tillering and yield component compensation which is adapted to climatic conditions where extensive class fieldwork is not possible. Provides information on materials and methods, pedagogical aspects, evaluation, and conclusions. (Author/RT)

Compares the training and activity of scientists and engineers in France and the United States. Describes the French higher education system including the features and curriculum design of the "grandes ecoles." Discusses the differences in the role of government to research and development between the two nations. (YP)

Considered is the importance of teaching creativity in the field of chemical engineering. Lists major concepts in teaching creativity. Suggests ways of bringing creativity into chemistry instruction. (MVL)

Reviews the achievements of scientists and technologists of the Soviet Union and their impact on the development of production, social consciousness, and international politics. Discusses future directions and thrusts to be pursued through extensive application of scientific ideas. (RT)

Investigates minimizing errors in computational methods commonly used in chemistry. Provides a series of examples illustrating the propagation of errors, finite difference methods, and nonlinear regression analysis. Includes illustrations to explain these concepts. (MVL)

Describes two demonstrations (1) a dust explosion using a coffee can, candle, rubber tubing, and cornstarch and (2) forming a silicate-polyvinyl alcohol polymer which can be pressed into plastic sheets or molded. Gives specific instructions. (MVL)

Describes how to organize a student-directed laboratory investigation which is based on amphibian metamorphosis, lasts for nearly a term, and involves extensive group effort. Explains the assignment, student response and opinion, formal paper, and instructor responsibilities. (RT)

Points out that mainframe computer users today can make their requirements known to the computer in simple English. Provides a listing of fourth generation computer language advantages over third generation languages. Summarizes a program to streamline faculty records on a mainframe computer. (MVL)

Describes a teaching exercise used to demonstrate the importance of context in studying the ecology of animals. Uses the game of chess to examine the relationship between information and context and as an analogy with ecology. Discusses procedures, examples of results, and insights gained from this activity. (CW)

Reviews a software package, "Mitosis-Meiosis," available for Apple II or IBM computers with colorgraphics capabilities. Describes the documentation, presentation and flexibility of the program. Rates the program based on graphics and usability in a biology classroom. (CW)

Describes theory and principles behind biosensors that incorporate biological components as part of a sensor or probe. Projects major applications in medicine and veterinary medicine, biotechnology, food and agriculture, environmental studies, and the military. Surveys current use of biosensors. (ML)

Presents an algorithm for solving problems related to multiple allelic frequencies in populations at equilibrium. Considers sample problems and provides their solution using this tabular algorithm. (CW)

This article presents a variety of topics discussed in this column and at a biology teachers' workshop concerning the quality and value of lab techniques used for teaching high school biology. Topics included are Drosophila salivary glands, sea urchins, innovations, dyes and networking. (CW)

Investigated were the relation between functional M-capacity and student performance in solving chemistry problems of increasing M-demand. Student performance decreased as the M-demand of the problems increased. (Author/YP)