The correct answer is TRUE.
It would be most accurate to describe B. F. Skinner as a true psychologist.
Burrhus Frederic Skinner was a psychologist fro America. He was also an inventor, social philosopher, an author and behaviorist.
According to his results for previous action he termed free will as a human action and an illusion.
He used to strengthen behaviour where his analysis referred to as radical behaviourism.