Examines the role of reference groups and promotional appeals in satisfying consumer motivations. Emphasizes three motivational reference group functions: informational, utilitarian, and value-expressive. (RL)

Results of tests on eight different models of overhead projectors are presented. Also included are comments by EPIE's technical director, photographs of some of the areas of concern with particular projectors, and a tabulation of data supplied by manufacturers in response to a questionnaire. (Author/MLF)

Highlights approximately 200 computer companies and briefly describes their products and services. Focuses on vendors of hardware, software, and computer-related services and materials. For software, indicates the availability of administrative/business, information systems, computer-assisted instruction, student administration and scheduling, and…

Describes InfoTrac, a self-contained periodical reference system designed for in-library use by library patrons; the core database provides coverage of 900 general interest, business, management, and economic periodicals. Confusion in library markets resulting from introduction of new computer technology is discussed, and hardware/software…

Discussion of developments in microcomputer peripherals for special needs users focuses on speech synthesis for vocally impaired and mentally retarded users and speech recognition and modified keyboard technologies for physically disabled users. Specific hardware and software product names and manufacturers are included in a table together with…

A new sliding insulated panel reduces window heat loss up to 86 percent, and infiltration 60-90 percent, paying for itself in 3-9 years. This article discusses the panel's use and testing in the upper Midwest, reporting both technical characteristics and users' reactions. (MCG)

Discusses major features of microcomputers (word length, memory, size, disk size and capacity, central processing unit speed, peripherals, software) and provides descriptions of 19 models. Comparative analysis on basis of cost, software support, machine capacity, storage capacity, and types of peripherals is presented. A 173-item bibliography is…

Results of the Association of American Publishers "College Bookstore Marketing Survey" in the fall of 1976 are summarized. The intent was to improve college textbook publisher services to college stores in the areas of order fulfillment, publication scheduling, print quantities, shipping, billing, and processing of returns. (LBH)

An overview evaluation of three commercially produced sets of individualized instructional materials for English, mathematics, and reading. (MLF)

This kit is intended for children with mental ages three through five, and for use in regular readiness and language arts programs. (Author)

A discussion of the kinds of solid waste disposal systems on the market, an equipment roundup, and a quantitative method for picking the most suitable system. (Author)

Part of a series of articles entitled "Environment and the Child.

A partial survey of programs available from nine nationally recognized computer software producers briefly describes the programs and points out some unique applications within the field of educational administration. (MLF)

Provides a step-by-step guide to creating an interactive video program, using technology that allows a computer program to control a video program, and discusses the concept, the equipment (microcomputer, videoplayer, and video interface card), and the process involved. A buyer's guide to video interface cards is included. (EJS)

Discusses the selection and purchase of computer software for use in educational settings. Evaluative criteria such as software reviews, publisher reputation, evidence of field-testing, and publishing company attitude toward previewing and software backup are examined. A chart of the purchasing policies of 29 publishing companies is included. (JJD)