H. J. Eysenck proposed that a person's personality can be reduced to ______ broad dimensions.

Appeared in: UP CHO - 10 September 2021

Explanation

Hans Eysenck's final and most complete personality theory reduces personality to three fundamental dimensions.
This model is commonly known by the acronym PEN, which stands for Psychoticism, Extraversion, and Neuroticism.
Psychoticism relates to traits like impulsivity and aggression.
Extraversion encompasses sociability, assertiveness, and sensation-seeking behaviors.
Neuroticism describes a person's level of emotional stability, with high scores indicating anxiety and moodiness.

Option A: This is an incomplete representation of Eysenck's final theory.
Option B: This number of dimensions is associated with a different, though related, personality theory.
Option D: This number does not correspond to Eysenck's model or the other most common trait theories.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Eysenck's PEN Model of Personality as background academic context rather than a clinical decision trigger.
Understanding personality dimensions helps nurses anticipate patient behaviors and tailor communication. A patient high in Neuroticism may need more reassurance and clear, calm explanations to reduce anxiety.
Assessing traits like Extraversion can guide care planning. An introverted patient may prefer a quieter room and less social interaction to recover, while an extraverted patient might benefit from more visits and engagement.
What if? If a patient scores high on the Psychoticism scale, a nurse might need to be more vigilant for impulsive behaviors, establish firm and consistent boundaries, and ensure a safe environment for the patient and others.

How to Approach the Question

First, identify the key psychologist mentioned in the question: H. J. Eysenck.
Recall or look up the specific personality model associated with Eysenck. His theory is famously known as the PEN model.
The acronym 'PEN' itself is a mnemonic for the three dimensions of the theory: Psychoticism, Extraversion, and Neuroticism.
By identifying the three components of the PEN model, you can conclude that the theory proposes three broad dimensions.
Be careful to distinguish Eysenck's model from others, such as the 'Big Five' model, which has five dimensions.

Concept Tested & Keywords

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E6 Psychology Applied Sreevani 6e Sem1 p. 111-113

E6 Psychology Applied Sreevani 5e p. 110-112

E6 Psychology Morgan King 9e Part 2 p. 168-170

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