DESIGNS TO BALANCE THE EFFECT OF ORDER OF PRESENTATION AND FIRST-ORDER CARRY-OVER EFFECTS IN HALL TESTS

DESIGNS TO BALANCE THE EFFECT OF ORDER OF PRESENTATION AND FIRST-ORDER CARRY-OVER EFFECTS IN HALL TESTS

The problem of balancing out the effect of order of presentation and the carryover effect of a preceding sample over a series of presentations of the same set of samples is addressed. A series of designs developed by Williams (1949) are used. The method of calculation is given. Tables containing abo...

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Veröffentlicht in:Journal of sensory studies 1989-09, Vol.4 (2), p.129-148
Hauptverfasser: MACFIE, HALLIDAY J., BRATCHELL, NICHOLAS, GREENHOFF, KEITH, VALLIS, LLOYD V.
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
Food industries
Fundamental and applied biological sciences. Psychology
General aspects
Methods of analysis, processing and quality control, regulation, standards
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Zusammenfassung:The problem of balancing out the effect of order of presentation and the carryover effect of a preceding sample over a series of presentations of the same set of samples is addressed. A series of designs developed by Williams (1949) are used. The method of calculation is given. Tables containing about 50 consumers of each design for presenting from 4 through to 16 samples are given.
ISSN:0887-8250
1745-459X
DOI:10.1111/j.1745-459X.1989.tb00463.x