Discusses some issues related to chemistry curricula in liberal arts colleges. Among these issues are the nature of a liberal arts curriculum, content of chemistry course, teaching methods, technological aids to teaching, use of the laboratory, and the future of general chemistry teaching in the liberal arts colleges. (HM)

An experiment is described which uses lead sulfide to illustrate the concept of definite proportions as well as the union of atoms to form compounds. This experiment has been successfully used with ninth graders. The advantages of this experimental procedure over available alternatives are listed. (MR)

In this essay teaching science to both cerebral hemispheres is advocated. Some of the literature supporting this point of view is discussed and a fantasy imagination exercise is also included. (MR)

Reviews a study which investigated children's predictions and explanations of the formation of images through pinholes by use of extended light sources. Interviews with 9- to 13-year-old children at a science center revealed that a prevalent model for image formation involved light that traveled from the sources as a whole. (ML)

Discusses the range of wavelengths of the electromagnetic spectrum considered to be the visible portion. Describes a demonstration designed to help students understand the relation between the wavelength measurements on a spectrophotometer such as the Spectronic 20 and the actual colors of light being used. (TW)

Differentiates between chemical nomenclature and the common ways that substances are named and described. Students should learn the chemical nomenclature so that they will be more observant and objective. Cites examples of student misconceptions based upon their own imagination and logic. (TW)

Discusses the need for visual aids in helping students recognize various minerals in a thin section. Describes the development of a manual of color photomicrographs designed to provide students with a more realistic view of minerals than can be provided by charts and diagrams. (TW)

Describes the advantages of using household food ingredients for art and science activities. Also discusses experiences with foods that are appropriate and inappropriate. (AS)

Discusses: (1) the nature of an attitude toward science; (2) why people have attitudes toward science; and (3) how attitudes toward science can be improved. Also differentiates attitudes from beliefs and behaviors. (DH)

Provides a review of the range of innovative science activities in India. Points out some of the parallels with science and science education issues in India and in other countries. Offers perspectives on the state of nonformal science for the public and reforms of science in the schools of India. (ML)

Presents a description of the course "From Petroleum to Penicillin" which examines chemical engineering and the chemical industry from a scientific, social and symbolic view. Explains the goals, organization, and requirements of the course. Lists case study and lecture topics. (ML)

Examined the influence of selected factors on secondary student's performance in practical chemistry for a sample of students and teachers from 39 Nigerian schools. Student participation in laboratory activities and students attitudes to chemistry were identified as being the most important factors affecting performance in chemistry. (ML)

Reports on a survey of computer use administered to 400 elementary mathematics or science teachers in South Carolina. Inquiries included: (1) purposes for which used; (2) brands available; (3) recommended software; (4) effects on students; (5) teacher training; and (6) audio or video packages used. (9 references) (MES)

Stresses the need for young children to understand that wild animals should not be kept for pets. Provides lesson plans for physical education, music, and science. Includes suggestions for bulletin boards and learning centers, and a clip art set with figures that are suitable for use with the activities. (TW)

Provides perspectives on information technology and science education. Reviews the major changes that have occurred during the last 20 years in the study of the mind that are relevant to science education. Focuses on the impact of computers and information technology. (ML)