Final answer:
The Behaviorist theory posits that an individual's behavior determines their outcomes, a concept developed by behaviorists including B. F. Skinner.
Step-by-step explanation:
This perspective is centered around the idea that all human behavior, including thoughts and feelings, can be explained by interactions with the environment and learned through experiencing the consequences of actions. Behaviorists like B. F. Skinner argue that personality is shaped by reinforcements and punishments rather than being inborn, and our consistent behavior patterns are a result of learned response tendencies. Critically, behaviorism posits that we adjust our behaviors based on the rewards or punishments that follow them, leading to the belief that we have control over our outcomes through our actions.