Measures the degree to which a person who has written or contributed to a review was motivated by the goal of providing useful information to prospective readers. The scale captures writer intent rather than reader perception, assessing the extent to which the person consciously tried to be informative and helpful to others through their review content.
Moore, S.G. (2015). Attitude predictability and helpfulness in online reviews: The role of explained actions and reactions. Journal of Consumer Research, 42(1), 30-44.
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