Described personality is terms of fundamental traits (characteristic behaviors and conscious...
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Transcript of Described personality is terms of fundamental traits (characteristic behaviors and conscious...
Described personality is terms of fundamental traits (characteristic behaviors and conscious motives).
Less interested in explaining traits than in describing them.
Carl Jung’s Personality Types› Extraversion – Introversion› Sensing – Intuition› Thinking – Feeling
Isabel Briggs Myers added:› Judging - Perceiving
Myers-Briggs Type Indicator› Developed by Isabel Briggs Myers and her
mother Katherine Briggs› Personality test that classified people
according to Jung’s personality types.
› Criticized for lack of predictive value, yet it has been used in business and career counseling.
What are all the ways we could describe an apple?
SmallLarge
Red
Green
Sweet
Sour
We can get a more complete picture of an apple by looking at it from multiple dimensions.
We can get a more complete picture of our personality by looking at it from multiple dimensions.
However, if we look at too many dimensions, we will become overwhelmed. It could also take forever.
Used by psychologists to reduce the number of personality traits to a few basic ones.
Trait psychologists tried to come up with the core personality dimensions.› Allows us to look at personality from
multiple angles but narrows it down to the essential dimensions.
Hans & Sybil Eysenck thought they could look at personality from two dimensions:
Emotionally Unstable
Introversion Extraversion
Emotionally Stable
Research shows that extraverts seek stimulation because their normal brain arousal is relatively low.
Extraverts have › less activity in the frontal lobe portion of
their brain.› Higher dopamine and dopamine-related
neural activity. Dopamine influences movement, learning,
attention, and emotion.
Research shows the genes we receive from our parents play an important role in defining our temperament and behavioral style.
Variations in shyness and inhibition may be related to the automatic nervous system.
There is evidence among dogs, birds, and other animals that personality differences are stable in animals.
Questionnaires that categorize personality traits.
The Minnesota Multiphasic Personality Inventory (MMPI)› The most widely used personality
inventory.› Questions are grouped into 10 scales.› Was empirically derived
That is, developed by testing a large pool of items and selecting the items that differentiated particular individuals.
How stable are these traits?› In adulthood, they are quite stable.
› However, some will decline during early and middle adulthood. Example: neuroticism, extraversion,
openness
› Some increase throughout adulthood. Example: conscientiousness, agreeableness
How heritable are they?› The extent to which individual differences
are attributable to genes is generally 50%
Do the Big Five traits predict other personal attributes?› Yes
› Examples: Highly conscientious people earn better high
school and university grades.