Abigail works at the information desk of a gallery. she is shy and tends to speak only when spoken to. abigail is an artist herself. she reads a lot about the art world and has in-depth knowledge about all the artwork that is displayed in the gallery. in the context of personalities, abigail can be described as being a(n) ) extravert (b) introvert (c) narcissist (d) mediator

(B) introvert

Explanation:

Introverts are usually reserved and reflective, and they focus their predominantly inward focus on introspection.

 The introvert always elaborates a subjective opinion from the perception of the object , so that it has something more than what is offered by the sense organs, that is, a subjective character. Therefore, these people usually tend to have greater talent for the arts.

This is explained scientifically because introverts' brains are more sensitive to dopamine, the neurotransmitter of well-being. This means that introverts 'brains are not programmed to receive the same reward as extroverts' brains when interacting with people. Therefore some social situations or very stimulating environments, such as social interaction, can leave an introvert exhausted. Thus, interactions where there is time for reflection are often much more pleasurable for these people.

answer:

d. because dr. laguardia selected a widely used measure, his study generalizes to has strong external validity. external validity has limited external validity. other applications of this measure.

the widely used measure that he applied to his experiment was the benton facial recognition test. it employed on to football players and as result, only players who suffered brain concussions did not pas this test. and although it has an external validity, it is limited because it isn't general to apply to other population.

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