Background information on the methods and varieties used to demonstrate the cultivation of plants without the use of chemical pesticides is provided. Discussed are species and variety selection, growing plants from seed and from seedlings, soil preparation, using cuttings, useful crops, and pest control. (CW)

Discussed is the mission of the National Science Foundation regarding science education in the United States. Recent history of supported programs is described. Efforts to reorganize the foundation are reported. (CW)

Examined is the world society's ability to meet energy needs without destroying the earth. Supply and demand issues are examined. International per capita energy use is compared. Historical trends are described. (CW)

Discussed are advanced technologies which may offer an opportunity to meet the world's future energy needs while minimizing the environmental impact. Savings to both suppliers and consumers are described. International electricity usage is compared. Government standards for the manufacture of electrical products in the United States are…

Discussed is the background, performance, and future plans of the four medalists from the United States in the 1990 International Chemistry Olympiad. (CW)

Presented are the background theory, program procedures, output display, and applications for this program which is designed to calculate the slip vector and the stress to normal stress ratio on an arbitrarily oriented fault plane. Program availability is discussed. Twelve references are listed. (CW)

The methods and funding of environmental education in the international setting and the status of environmental education at the preschool, elementary, secondary, college, and postgraduate levels are described. The contributions of society, professional associations, and public information agencies are discussed. (CW)

The status of environmental education at all levels in China are outlined including education for school-aged people and adults. The role of schools, broadcasts, periodicals, and professional associations are discussed. (CW)

The status of science education in the United States from the point of view of the National Association of Biology Teachers is discussed. International comparisons, and the results of education at these levels is described. Suggestions for the improvement of science education are provided. (CW)

Described are simple experiments designed to demonstrate the effect of some factors of the environment (dryness, temperature, and fungicide application) on the size of some populations of soil microorganisms. Materials, media, techniques, procedures, and results are discussed. (CW)

Presented is a menu designed to illustrate some classical examples of fermentation. This may be used to discuss biotechnology from a technological perspective. Other examples of biotechnology used in the foods industry are described. (CW)

Described is how spreadsheet and problem solver microcomputer programs may assist students in performing mathematical calculations. Discussed is the application of the equation solver "MathCAD" to various areas in the undergraduate curriculum. (KR)

Described is the five-week Governor's School course emphasizing chemical reactions for high school seniors. Students took two courses: a subject concentration in humanities or science and a global issues course. The course format included both lecture and laboratory activities. (KR)

Describes the development and operation of the joint study program schemes that lead to double awards. The essential prerequisites for an exchange program are identified. The process of obtaining equivalence and credit recognition between courses is presented. (Author/YP)

Presented are five examples of the application of computer technology to undergraduate chemistry instruction. Topics include: an interface for kinetic experimentation; theoretical calculations; automation of chemical techniques; searching the chemical literature; and Huckel molecular orbitals. (CW)