yellow lenses over the grey sunglasses and unfiltered conditions.
Abstracts
7.2.6 (68428) To provide readers of Applied Ergonomics with a selection of current ergonomics literature likely to be of direct practical value, abstracts are published selected from the collection held at the Ergonomics Information Analysis Centre. These abstracts are classified in a similar manner to the main articles in the journal; for easy reference, the code number at the head of each abstract (eg 1.1.21) consists of the volume number, part or issue number and a sequential abstract number. The published abstracts are only a selection of the Centre's material and readers concerned with specific areas are invited to contact the Centre for further information. Those readers unable to obtain copies of the original articles abstracted here through their usual sources, such as company librarian, may obtain photocopies from the Centre. Details of this service are available from The Ergonomics Information Analysis Centre, Department of Engineering Production, University of Birmingham, PO Box 363, Birmingham 15. Tel. 021 472 1301.
British Standards Institution Guide to the selection of low-power magnifiers used for visual inspection. BS 5165:1974, The Institution, London. 1974, 8 pp. Characteristics of single-element, multi-element and twin system magnifiers. Recommendations for their selection. Identical to ISO 3058.
Central processes in man 7.2.7 (68448)
General 7.2.1.(68374)
Birkwald, R. Designing the job to suit the worker. In: Final report and papers on 'The Quality of Life at the Workplace' prepared for a Regional Trade Union Seminar, Vienna, 21 24 May 1974. Organization for Economic Co-operation and Development, Paris, International Seminars 1974 1, 1975, pp 53 -62.
Visual processes in man 7.2.4 (68412)
Zinehenko, V.P. Ergonomics: Study of the mechanisms of visual perception. Mar 1975, 167 pp; abstr in Government Reports Announcements (Report No JPRS64378.
Thackray, R.I., Jones, K.N., and Touchstone, R.M. Personality and physiological correlates of performance decrement on a monotonous task requiring sustained attention. FAA Civil Aeromedical Institute, Oklahoma City, Oklahoma. USA, Report No FAA-AM-73-14, Dec 1973, 13 pp;abstr in A viation
Space and Environmental Medicine.
The reductions in task load resulting from the increasing automation of air The report contains research on traffic control may actually increase visual perception within the framework the requirements for controllers to This paper is a summary of a of microstructural analysis of cognition. maintain high levels of sustained brochure published by Deutscher The presence of a certain processing attention in order to detect infrequent Gewerkschaftsbund, Osterreichischer sequence of visual information on the system malfunctions. A previous study Gewerkschaftsbund and Schweizerischer colour, spatial, dynamic, and shape indicated that individuals scoring high Gewerkschaftsbund. characteristics of objects was found in on a distractibility scale found it a number of investigations. Contents difficult to maintain sustained attention include: Microstructural analysis of on a monotonous, but perceptually 7.2.2 (68379) induced movement. Microstructural demanding, task. The present study Corlett, E.N. used the same serial reaction task to analysis of the perception of shape The factory and its people. study other possible personality, as and stroboscopic movement; Limiting Production Engineer, Oct 1974, 53. 10, well as physiological, correlates of human possibilities for processing 377 382. individual differences in performance visual information presented in the decrement under low task-load This article discusses how production form of digital tables; Recognition of images using density functions; Research conditions. Sixty subjects performed engineers have utilized ergonomics for the task continuously for 40 min. the improvement of production activities. on laws governing the perception and Extraverted subjects showed increasing processing of visual information; lapses of attention, while introverted Research on temporal grouping as a subjects failed to show any evidence of means for heightening the accuracy of 7.2.3 (68394) reproduction of test material from the a decline in attention. Of the two Lagerlof, E. short-term memory. extraversion components (impulsivity Accident research A review. In: and sociability), impulsivity was Proceedings of IUFRO Joint Meeting, the component responsible for Divisions 3 and 5, on Ergonomics in 7.2.5 (68425) the obtained decrement. HeartSawmills and Woodworking Industries, Hart, R.S. rate variability showed a in Sweden, Aug 26 30, 1974, Effects of colored lenses on visual significant relationship with pp 137 146. performance. Jul 1974, 23 pp; abstr performance decrement while in Government Reports Announcements This paper is a short presentation of mean heart rate did not. (Report No AD-AO11 572/5GA). accident research, including earlier, present and future approaches. Different This study compares operator research methods are presented, among target decision performance while others the behavioural model, which wearing red, yellow and grey sunglass includes accident proneness theory, lenses and unaided viewing. A research in m a n psychodynamic theories and risk-taking, task was performed outdoors using the epidemiological model and the 7.2.8 (68887) survival orange targets located at ranges systems model, ie, system ergonomic of 1600 ft to 4500 ft (488 m to 1371 m). Ballegooijen Van, G.A. or organizational approaches. Different Measurement by means of a No statistically significant performance sources of accident data and their photographic recording for mandifferences were obtained although pitfalls are also discussed. machine systems. Ministerie van subjectively the operators preferred the
Motor processes
Applied Ergonomics June 1976
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