Before revision: The tapes contained staged interviews with difficult questions given to a confederate, who plays the role of either an unrealistically knowledgeable individual who answers a majority of the questions correctly (92%DIF < ), or a mediocre one who answers only a few questions correctly (30%).
After revision: The tapes contained staged interviews with difficult questions given to a confederate, who plays the role of either an unrealistically knowledgeable individual that almost always answers correctly (92%DIF < ), or a mediocre one who answers only a few questions correctly (30%).