Personality and individual differences

18 important questions on Personality and individual differences

What is a nomothetic approach?

Views personality as a set of measurable traits or types which can be represented on a static framework or model.

What is personality testing?

The use of questionnaires to measure personality, often used in recruitment and selection in organizations.

What is an ideaographic approach?

View personality as complex and unique to each individual,  and as something which changes through influences from the world around us.
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What is a social-radical approach?

Recognizes that rather than just being able to measure personality, organizations have an effect upon the personalities of their members.

What is a person specification?

A list of knowledge, skills, experience, qualifications, and competencies-including personality characteristics-that a successful candidate would be expected to have, usually split into 'essential' and 'desirable' characteristics. A person specification will also outline the ways in which different characteristics will be assessed: that is, the selection processes that will be used to match candidates to those characteristics.

What are theories of personality type?

Bring together different traits in broad groupings, seeing the traits as being representative characteristics of the broader personality types.

What are the personality types of Carl Jung?

-Extravert: gets little energy from within, instead getting their energy from others in a social situation.
-Introvert: gets their energy from within, social situations drain them from that energy.

What is the personality profiling instrument of Myers-Briggs and the application of Jung? (Myers-Briggs Type Indicator (MBTI))

1. Extraversion/introversion (actions and energies)
2. Sensing/intuition  (perceive and gather information)
3. Thinking/feeling (analyse and act upon the information)
4. Judgement/perception (deal with and act upon, plan in advance or act in moment)

What are trait theories?

Seeing personality traits as the main building blocks of a personality. (often arranged in pairs of opposites).

What is Eysenck type/trait model of personality?

Outlines a set of specific traits within each quadrant. Eysenck's dimension of emotional stability and instability features alongside the extraversion-introversion scale in many traits theories.

What is Cattel's 16 personality factor (16 PF) theory?

Personality boils down to sixteen core factors, arranged in opposites. The scale is normally distributed.

What is the big five personality scale?

Suggests that the number of factors whereby a personality can be adequately represented boils down to five. The OCEAN scale:
-Openness to experience
-Conscientiousness (the degree to which people are good, orderly, diligent workers)
-Extraversion/introversion
-Agreeableness
-Neuroticism (emotional stability)

What is the predictive validity in the efficacy of personality tests?

The degree to which the result of a personality test accurately predicts the performance of a candidate in the job itself.

What are three issues which potentially diminish the predictive validity and usefulness of personality tests?

1. Consciously fake answers (improve scores), or more subconsciously, their stated preferences on a test may not reflect their actual behaviour.
2. The language and assumptions of tests may lead them to have a particular bias (stereotypes/discrimination)
3. The extent to which the different traits are independent variables that can be measured, or whether they have an effect upon each other? (how realistic are personality profiles as a representation of personalities?)

What suggests the psychodynamic approach of Sigmund Freud (ideographic approach)?

Personalities are not reducible to broad types or measurements; instead, each personality is unique and is the result of the influences and experiences that we are exposed to during our lives from childhood onwards.

What are problems with the ideographic approach?

-Freud's work is more concerned with identifying personality problems rather than personality types.
-the need for efficiency, time is needed to become familiar with a personality.
-no form of standardized description of personalities (bias)

What are problems due to interpersonal perceptions (how one individual perceives another personality) ?

-Halo/horns effect: suggesting that a positive or negative trait picked up early can bias the way the person is perceived, can lead to a confirmation bias.
-can be drawn to candidates with characteristics similar to themselves.
-stereotypes and discrimination.

What is an assessment centre?

Blends a variety of assessment tools, such as observation, interviews, and tests, which can provide a more complete picture of the candidate. Creates greater predictive validity by using more methods.

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