Before revision: The group attribution error refers to people's tendency to believe either (1) that the characteristics of an individual group member are reflective of the group as a whole, or (2) that a group's decision outcome must reflect the preferences of individual group members, even when external information is available suggesting otherwise.Mackie, Diane M.; Allison, Scott T. (1987).
After revision: The group attribution error refers to people's tendency to believe either that the characteristics of an individual group member are reflective of the group as a whole, or that a group's decision outcome must reflect the preferences of individual group members, even when external information is available suggesting otherwise.Mackie, Diane M.; Allison, Scott T. (1987).