This article reports the development of a dissemination work and analysis of the influence of a chemistry science dissemination video on the perception of university students in relation to scientific research carried out at the public university, to scientific dissemination itself and the use of scientific dissemination videos as learning tools.…

Provides instructions for constructing a desk analog computer which is particularly convenient to the user and has a number of advantages over commercially available models, including lower cost for given computing power. (Author/MLH)

The use of programmable calculators for the simulation of experiments is discussed and five examples of specific applications are provided. (DT)

Includes descriptions and sources for many types of apparatus and equipment for use in chemistry. (RH)

Describes the construction of unit cells using clear plastic cubes which can be disassembled, and one inch cork balls of various colors, which can be cut in halves, quarters, or eighths, and glued on the inside face of the cube, thus simulating a unit cell. (MLH)

Provides evaluations of several aids for teaching chemistry. Included are The Use of Chemical Abstracts, Practical Technical Writing, Infrared Spectroscopy Programs, and a film titled "You Can't Go Back." (RH)

Describes numerous pieces of equipment for the chemistry laboratory. (MLH)

Descriptions of new equipment and materials are provided. Sources of the items are given. nRWH)