What two psychological perspectives significantly influenced treatment approaches in the 20th century?

Behavioral and humanist perspectives have played a pivotal role in shaping treatment approaches in the 20th century. The behavioral perspective focuses on observable behaviors and the ways these can be changed through conditioning and reinforcement. This has led to the development of various therapeutic techniques, such as behavior modification and cognitive-behavioral therapy, which aim to alter unhelpful behavior patterns.

On the other hand, the humanist perspective emphasizes personal growth, self-actualization, and the inherent value of the individual. This approach has fostered therapies that focus on the client's subjective experience, encouraging self-exploration and understanding, such as person-centered therapy. The interplay between these two perspectives has enriched psychological treatment by combining a focus on behavior change with an emphasis on emotional and existential aspects of the human experience.

Together, these approaches have significantly impacted how mental health issues are conceptualized and treated, providing a balanced framework that caters to both behavior and emotional well-being.