Eysenck’s Personality Inventory (EPI) (Extroversion/Introversion)

The Eysenck Personality Inventory (EPI) measures two pervasive, independent dimensions of personality, Extraversion-Introversion and Neuroticism-Stability, which account for most of the variance in the personality domain. Each form contains 57 "Yes-No" items with no repetition of items. The inclusion of a falsification...