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A comparison of category and line scales under various experimental protocols

Title
A comparison of category and line scales under various experimental protocols
Authors
Jeon S.-Y.O'Mahony M.Kim K.-O.
Ewha Authors
김광옥
SCOPUS Author ID
김광옥scopus
Issue Date
2004
Journal Title
Journal of Sensory Studies
ISSN
0887-8250JCR Link
Citation
vol. 19, no. 1, pp. 49 - 66
Indexed
SCI; SCIE; SCOPUS WOS scopus
Abstract
Judges were required to rate the total intensity of NaCl solutions and the sweetness of orange flavored beverages using a variety of unstructured category and line scales. Discrimination errors were noted for each type of scale. No strong differences were observed in discrimination between category and line scales although a 20-point category scale incurred fewer discrimination errors than 9-point category and line scales. Allowing judges to retaste stimuli and review and modify their scores reduced discrimination errors.
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엘텍공과대학 > 식품공학전공 > Journal papers
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