Final answer:
Abraham Maslow and Carl Rogers were psychologists who championed the humanistic theories of motivation, emphasizing the desire to realize one's highest personal potential. Maslow's hierarchy of needs theory is a key concept in understanding human motivation.
Step-by-step explanation:
Abraham Maslow and Carl Rogers were psychologists who championed the humanistic theories of motivation. They believed that motivation arises from the desire to realize one's highest personal potential. Both Maslow and Rogers emphasized free will, self-determination, and the importance of becoming the best version of oneself. Maslow developed the hierarchy of needs theory, which states that human beings have certain needs that must be met in a specific order, with self-actualization as the highest need.