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  2. Reinforcement sensitivity theory - Wikipedia

    en.wikipedia.org/wiki/Reinforcement_sensitivity...

    Reinforcement sensitivity theory (RST) proposes three brain-behavioral systems that underlie individual differences in sensitivity to reward, punishment, and motivation. While not originally defined as a theory of personality , the RST has been used to study and predict anxiety , impulsivity , and extraversion . [ 1 ]

  3. Biological basis of personality - Wikipedia

    en.wikipedia.org/wiki/Biological_basis_of...

    This has led to a few biologically based personality theories such as Eysenck's three factor model of personality, Grey's reinforcement sensitivity theory (RST), and Cloninger's model of personality. The Big Five model of personality is not biologically based; yet some research in the differences in brain structures provided biological support ...

  4. Eysenck Personality Questionnaire - Wikipedia

    en.wikipedia.org/wiki/Eysenck_Personality...

    In psychology, the Eysenck Personality Questionnaire (EPQ) is a questionnaire to assess the personality traits of a person. It was devised by psychologists Hans Jürgen Eysenck and Sybil B. G. Eysenck. [1] Hans Eysenck's theory is based primarily on physiology and genetics. Although he was a behaviorist who considered learned habits of great ...

  5. Personality theories of addiction - Wikipedia

    en.wikipedia.org/wiki/Personality_theories_of...

    Models of addiction risk that have been proposed in psychology literature include an affect dysregulation model of positive and negative psychological affects, the reinforcement sensitivity theory model of impulsiveness and behavioral inhibition, and an impulsivity model of reward sensitization and impulsiveness. [1] [5] [6]

  6. Gray's biopsychological theory of personality - Wikipedia

    en.wikipedia.org/wiki/Gray's_biopsychological...

    Contrary to his previous theory called the reinforcement sensitivity theory, the biopsychological theory of personality is a theory of personality that puts an emphasis on the differences among individuals in different areas of the brain that are responsible for the facets of personality. [25] Gray’s Theory differed from Eysenck's as Eysenck ...

  7. Big Five personality traits - Wikipedia

    en.wikipedia.org/wiki/Big_Five_personality_traits

    According to Hans Eysenck's (1967) theory of personality, neuroticism is associated with low tolerance for stress or a strong dislike of change. [96] Neuroticism is a classic temperament trait that has been studied in temperament research for decades, even before it was adapted by the Five Factor Model. [ 97 ]

  8. Extraversion and introversion - Wikipedia

    en.wikipedia.org/wiki/Extraversion_and_introversion

    In the 1950s, British psychologist Hans Eysenck theorized that the trait of introversion-extraversion could be explained in terms of Clark Hull's drive theory of motivation. He later developed his own arousal theory to explain individual differences in the trait, suggesting that the brains of extraverts were chronically under-aroused, leading ...

  9. Temperament and Character Inventory - Wikipedia

    en.wikipedia.org/wiki/Temperament_and_Character...

    The Temperament and Character Inventory (TCI) is an inventory for personality traits devised by Cloninger et al. [1] It is closely related to and an outgrowth of the Tridimensional Personality Questionnaire (TPQ), and it has also been related to the dimensions of personality in Zuckerman's alternative five and Eysenck's models [2] and those of the five factor model.