Psychology expert witness the role of psychologist where he/she is placing the field of psychology as the first priority.
Psychologist is a person who practices psychology professionally and work on peoples' cognitive, emotional, behavioral health and mental states. They use various techniques like observation, assessment and experimentation to develop theories about feelings that influence individuals action. They describe, explain, predict and change behavior.
The role of psychology expert witness is to provide that special information which legal professionals would not be able to provide. He/She is the person with extreme knowledge of psychology beyond that to be expected of a layman.
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