Which term refers to the supposition that the origin of a person's behavior lies within that person according to the psychodynamic perspective on personality?

Differentiate 'psychic determinism' from other terms: 'behaviorism' focuses on observable behavior and external stimuli, 'reciprocal determinism' involves interaction between person, behavior, and environment, and 'external locus of control' refers to believing that outside forces control one's outcomes.

Identify that the term describing the belief that behavior originates from within the person, according to psychodynamic theory, is 'psychic determinism'.