Final answer:
Freud's perspective emphasized that human motivation is driven by unconscious sexual and aggressive drives that need to be balanced by the ego, whereas Rogers focused on human motivation being inherently positive with a potential towards self-actualization.
Step-by-step explanation:
According to Sigmund Freud, human motivation is primarily based on aggressive and sexual instincts driven by the id, which often must be suppressed or repressed.
Freud posited that our personality consists of the id, ego, and superego, with the ego balancing the basic drives of the id with the moral ideals of the superego.
In contrast, Carl Rogers, a humanistic psychologist, believed that the core of our nature and motivation is essentially positive and directed towards self-actualization.
Rogers suggested that when people are functioning freely without external constraints, they have the potential to become mature, positive beings, moving towards higher levels of self-concept congruence.