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Effects of forgetting on performance on various intensity scaling protocols: Magnitude estimation and labeled magnitude scale (green scale)

Title
Effects of forgetting on performance on various intensity scaling protocols: Magnitude estimation and labeled magnitude scale (green scale)
Authors
Koo T.-Y.Kim K.-O.O'Mahony M.
Ewha Authors
김광옥
SCOPUS Author ID
김광옥scopus
Issue Date
2002
Journal Title
Journal of Sensory Studies
ISSN
0887-8250JCR Link
Citation
vol. 17, no. 2, pp. 177 - 192
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Judges rated the intensity of NaCl solutions using magnitude estimation and the labeled magnitude scale. They performed under four response conditions that varied in reliance on memory: (1) verbal response, (2) written response with no retasting and the response sheet removed, (3) written response with a single response sheet which allowed past scores to be reviewed and amended but with no retasting, (4) the same as '3' but with retasting. Discrimination errors tended to decrease from conditions '1' through '4', yet the major and significant effect was allowing judges to retaste stimuli. The effects of how forgetting lowered discrimination were discussed in the context of experimental design and the absolute versus relative cognitive models of scaling.
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엘텍공과대학 > 식품공학전공 > Journal papers
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