is otherwise known as PEN typology; is a system which is used to classify human personality types, through the use of three different categories; psychoticism, extra-version and neuroticism (otherwise known as PEN).

EYSENCK'S TYPOLOGY: "According to Eysenck's Typology, personalities can be classified according to three dimensions: psychoticism, extra-version and neuroticism; referred to as PEN."
Cite this page: N., Pam M.S., "EYSENCK'S TYPOLOGY," in PsychologyDictionary.org, May 11, 2013, https://psychologydictionary.org/eysencks-typology/ (accessed October 17, 2021).