title: Controlling for 'experimenter effect' in the psychometric assessment of brain damage.
mesh_terms: D000328:Adult; D001290:Attitude; D001925:Brain Damage, Chronic / Q000175:diagnosis*; D006801:Humans; D008568:Memory; D011386:Projective Techniques; D011581:Psychological Tests; D011594:Psychometrics; D014706:Verbal Learning