Outlines ten factors to consider before buying a scanner: size of document; type of document; color; speed and volume; resolution; image enhancement; image compression; optical character recognition; scanning subsystem; and the option to use a commercial bureau service. The importance of careful analysis of requirements is emphasized. (AEF)

Criteria for selecting administrative computer hardware are provided. (MCG)

Eight criteria for evaluating microcomputer software are discussed: ability to perform specified tasks, ease of operation, vendor stability, other users' reports, speed of operation, ease of configuration, support from supplier, and quality of documentation. Secondary criteria (e.g., adaptability, expansion potential, security, environment…

A comparison is made of four maxicalculators and two minicomputers with an emphasis on two, the HP 9830 and the Wang 2200. Comparisons are in the form of a table with individual guidelines for analysis followed by the specific characteristics of the particular calculator. Features compared include: manual input facilities, screen, secondary…

This guide for educational practitioners who are considering the purchase of a microcomputer provides a brief discussion of basic information about computers, some criteria to use in conducting a needs assessment prior to the purchase of any microcomputer equipment, and criteria for use in the evaluation of various microcomputers in relation to…

Summarizes the current status of laser printers in terms of cost, hardware and software requirements, measurement and operational considerations, ease of use, and maintenance. The cost effectiveness of laser printing in libraries for applications such as spine labels, purchase orders, and reports, is explored. (9 notes with references) (CLB)

Suggests techniques for selecting super 8 and 16mm movie projectors for various training and communication needs. Charts list various characteristics for 17 models of 8mm projectors with built-in screen, 7 models without screen, and 33 models of 16mm projectors. (WL)

Describes the types of telefacsimile machines (fax) and outlines steps for fax purchase for libraries. The basic and special purpose capabilities of fax machines, as well as critical specifications for measuring quality, are summarized. Support considerations--delivery, warranty, and service--are also noted. (MES)

Presents criteria for evaluating a used piano which, complemented by a qualified piano technician's assessment and cost estimates for needed repairs, will allow a music director to decide whether it is more cost-effective to repair or discard the instrument. (Author/SJL)

Now that guidance personnel are getting involved in purchasing materials, the need for discriminating judgment and specific procedures for effective pre-purchase examination becomes all the more crucial. This article is a synthesis of the 1972 revision of the NVGA's Guidelines for the Preparation and Evaluation of Career Information Media.…

Looks at a number of features to consider when choosing a computer for classroom use. (FL)

To determine how the state department of education may increase its usefulness to local agencies in the process of evaluating and selecting educational products, representatives in each state of the Association of Chief State School Audio-Visual Officers and the coordinator for each state of activities under Title III of the National Defense…

Both microfilm readers and reader-printers (RRP) for cartridge, roll, microfiche, and aperture card use are evaluated in this report. A method of selection is described which uses a seven-step procedure. The first step for a user is to fill out his requirements on a form which is provided in the report. The second step is to review the…

Offers a framework for assessing the adequacy of computer resources and planning for demands for additional resources. Identifies evaluation issues and questions, reviews information on norms of recommended expenditure levels and student access levels, and discusses data needs concerning expenditure and access measures. (AYC)

Presented are guidelines for selecting instructional materials for mathematics in light of individual developmental levels, handicapping conditions, and specific instructional objectives. (Author/GW)