The Eysenck Personality Questionnaire-Revised (EPQ-R) measures three dimensions of personality and is the most recent in the series of measures developed by the authors. The primary advance is the revision of the third major dimension-Tough-Mindedness. Six items have been added to clarify this scale and as in the case of the other scales, this revised scale deals with normal behaviors which become pathological only in extreme cases and the term "tough-minded" is suggested in use with non-pathological samples. The traits measured are P-Psychoticism or Tough- Mindedness, E-Extraversion, N-Neuroticism or Emotionality and L-Lie.
EPQ-R Dimensions . . .