Before revision: If person A is making judgments about a person B from a group G, and person A has an explicit stereotype for group G, their decision bias can be partially mitigated using conscious control; however, attempts to offset bias due to conscious awareness of a stereotype often fail at being truly impartial, due to either underestimating or overestimating the amount of bias being created by the stereotype.
After revision: If person A is mking judgments about a person B from a group G, and person A has an explicit stereotype for group G, their decision bias can be partially mitigated using conscious control; however, attempts to offset bias due to conscious awareness of a stereotype often fail at being truly impartial, due to either underestimating or overestimating the amount of bias being created by the stereotype.