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Scale Reviews

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The Marketing Scales website is a gold mine of information.  It is the only source that helps me understand the psychometric quality of the instruments used in past research.  I recommend that researchers bookmark this site . . . they will be back!
Bob Moritz
Marshfield Clinic Research Foundation

Usage Certainty

Five, seven-point Likert-type statements are used to measure the confidence a consumer expresses in knowing how to properly use an object. The objects examined by Meuter et al. (2005) were two kinds of self-service technologies. In the context of co-production, the scale has been viewed as a measure of role clarity (Meuter et al. 2005; Dong, Evans, and Zou 2008).