Eysenck Personality Questionnaire, EPQ-R

Online version of the Eysenck Personality Questionnaire (latest revision, 1985), both full and short forms: EPQ-R and EPQ-RS. Developed by Hans Eysenck and Sybil Eysenck with Paul Barrett.

Authors: Hans Eysenck, Sybil B. G. Eysenck, Paul Barrett (1985)

Test is provided for educational and entertainment use only. It is not intended to be a psychological advice of any kind, and come without any guarantee of accuracy or validity. Assesment is free and anonymous. You can save the direct link to your results.

A revised version of the psychoticism scale
S. B. G. Eysenck, H. J. Eysenck, P. Barrett
Personality and Ind. Diff., 1985. 6/1
In view of certain psychometric deficiencies of the original Psychoticism scale, an attempt was made to improve the scale by adding new items. It was attempted to increase the internal reliability of the scale, improve the shape of the distribution and increase the mean and variance score. Two different studies are discussed. Reliabilities are now somewhat improved, distributions are closer to normal and mean scores are higher than on the old scale. Four new short 12-item scales for the measurement of P, E, N and L are also given.