The trait approach has been used by personality psychologists to study the traits and features possessed by an individual.
Psychologists are the professional experts who examine the mind and behavior of a human being.
Personality psychologists are the one category of psychologists who are mainly concerned with the traits and personality of an individual. They are more inclined to know about the emotions, behaviors, feelings, etc. are contributed to making the life of a person.
Therefore, the trait approach has been used by personality psychologists.
Learn more about the personality psychologists in the related link:
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