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Dolansky, Ladislav; And Others – 1971
A visual rhythm-intonation-duration display called Instantaneous Pitch-period Indicator (Amplitude-Intonation, Duration) (IPPI-AID) was used in several classrooms in a school for the deaf to determine its usefulness as an electromechanical aid for classroom language instruction with speech/language materials. It was found in all classroom levels,…
Descriptors: Electromechanical Aids, Equipment, Equipment Evaluation, Exceptional Child Research
Stetson, Bruce – American School and University, 1978
Absorption chillers use a lithium bromide solution as the medium of absorption and water as the refrigerant. Discussed are corrosion and related problems, tests and remedies, and cleaning procedures. (Author/MLF)
Descriptors: Air Conditioning Equipment, Chemical Analysis, Cleaning, Equipment Evaluation
Vanderbilt, M. D.; Horn, H. R., Jr. – Consulting Engineer, 1977
Describes the components and the capabilities of nine minicomputers and how they are capable of serving as a terminal with remote IBM 360 or 370 computers. (MLF)
Descriptors: Computer Programs, Computer Science, Computer Storage Devices, Computers
Peer reviewed Peer reviewed
Hill, Everett W.; Bradfield, Anna L. – Journal of Special Education Technology, 1987
The article describes four of the most widely accepted and utilized Electronic Travel Aids for blind persons--the Lindsay Russell Pathsounder, the Mowat Sensor, the Sonicguide, and the C-5 Laser Cane. Current uses and applications of the four aids for specific populations of visually impaired persons are discussed. (Author)
Descriptors: Blindness, Electromechanical Aids, Electronic Equipment, Equipment Evaluation
Kolner, Stuart J. – Online, 1985
Describes in detail features of the IBM personal computer's components--computer, keyboard, monitor, printer, modem--and outlines specific choices for one searching machine that works well (system unit, disk drives, adapter boards, monitor, printer, modem, cables, options, supplies, software). Reasons to choose IBM personal computer for online…
Descriptors: Display Systems, Equipment Evaluation, Information Retrieval, Input Output Devices
Peer reviewed Peer reviewed
Kuebker, William A.; And Others – Physician and Sportsmedicine, 1986
Arch lengths of 413 university football players were measured and compared with 12 types of mouth-formed mouth guards to test conformance with the National Collegiate Athletic Association (NCAA) rule. Results reveal that for a majority of players, currently available mouth guards are not large enough to meet the NCAA rule. (Author/MT)
Descriptors: Athletes, Athletic Equipment, Dental Health, Equipment Evaluation
Yeoman, Brian K. – American School and University, 1984
Presents methods for establishing functional guidelines and evaluating procurement specifications. Includes three lists of guidelines to consider before procurement advertising. (MD)
Descriptors: Bids, Costs, Elementary Secondary Education, Equipment Evaluation
Peer reviewed Peer reviewed
Warden, William H.; Warden, Bette M. – Library Hi Tech, 1983
Comparison of dot matrix impact printers details price, matrix density, speed, print sizes, feed width, interface connectors, and true descender characteristics. Dot matrix versus preformed characters, maintenance and repair, installing printers at microcomputer workstations, value comparisons, and descriptions of specific printers are…
Descriptors: Comparative Analysis, Computer Graphics, Display Systems, Equipment Evaluation
Thomas, Willard – Training, 1976
Charts of information about various models of video cameras are accompanied by a step-by-step procedure to help trainers select the camera that is most appropriate to their specific needs and price-range. (AJ)
Descriptors: Equipment Evaluation, Merchandise Information, Photographic Equipment, Selection
Modern Schools, 1973
A look at dishwashers should help budget-conscious administrators decide which equipment is best for their particular food service operation. (Author)
Descriptors: Check Lists, Cost Effectiveness, Dishwashing, Equipment Evaluation
Hemmings, Tony – Visual education, 1973
Descriptors: Educational Media, Equipment Evaluation, Equipment Utilization, Video Equipment
Educational Product Report Number 43, 1972
Descriptors: Audiovisual Aids, Equipment Evaluation, Equipment Standards, Merchandise Information
Educational Product Report Number 43, 1972
Descriptors: Educational Equipment, Equipment Evaluation, Equipment Standards, Merchandise Information
Smith, Welby – Media and Methods, 1972
A re-survey'' of changes in equipment and techniques'' in videotape recording. (Author/SP)
Descriptors: Communications, Equipment Evaluation, State of the Art Reviews, Video Equipment
Petersen, Quentin R. – J Chem Educ, 1970
Describes the historical applications of molecular models and the controversies which they produced. The author discusses types of molecular models from the van't Hoff and Kekule models to the more recently developed ones. He presents a new model which was constructed to overcome the disadvantages of (1) falling apart, (2) inaccurate angles, (3)…
Descriptors: Atomic Theory, Chemistry, Educational Media, Equipment Evaluation
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