Describes a sequence of two courses included in the chemical engineering program at the University of Minnesota, Duluth that deal with the processing of hazardous wastes. Covers course content and structure, and discusses developments in pollution prevention and waste management that led to the addition of these courses to the curriculum.…

Written for teachers of "liberal arts physics," this article about logarithms outlines a way to review arithmetic skills in manipulating powers, discusses the attitude of physicists toward numbers, and gives an introduction to estimation. (MK)

Recommendations for successful mainstreaming of mentally retarded students into the science classroom are discussed. Laying the groundwork, social integration, instructional strategies, the curriculum, and evaluation are each considered. (MNS)

Describes the undergraduate chemical engineering curriculum at the Speed Scientific School of the University of Louisville. The history of the department, a description of the chemical engineering courses, and the strengths and weaknesses of the program are also included. (HM)

Describes an undergraduate chemical engineering course which was designed at North Carolina State University to introduce the experimental side of chemical process technology. The course lectures, experiments, objectives, evaluation and information sources are also discussed. (HM)

Describes an undergraduate chemical engineering course which has been taught by a self-paced instructional method at Howard University, Washington, D.C. The instructional method, course description, and students' grades are also discussed. (HM)

Discusses how teachers turn an idea into a meaningful lesson. Suggests class brainstorming, using community resources, library searches, and further classroom activities. (YP)

Describes an undergraduate chemical engineering course which has been offered at the Georgia Institute of Technology. The objectives, structure, instructional materials and content of this course, which emphasizes the structure and usage of computer-aided design systems, are also included. (HM)

Describes and provides suggestions for organizing a gemology course for both geology and non-geology undergraduate majors. Includes a sample outline for the course and identifies equipment needed and specimens. Lists recommended supplementary course materials. (TW)

Describes the evolution of "Science 2000," a nontextbook program adopted by the California State Board of Education for seventh-grade science. Discusses ways the program can be integrated into the classroom and describes science classrooms utilizing the program. (MDH)

Examines the role of technology in (1) the move toward national science standards; (2) science curriculum changes; (3) hands-on science; (4) the potential of networking teachers; and (5) science assessment. Lists products for a new science literacy and support, services, and resources for science teachers. (MDH)