Step 1: Understanding the Concept:
This question asks to identify the major school of psychology to which Carl Rogers's therapy belongs.
Psychodynamic approach (Freud): Focuses on unconscious conflicts from the past.
Cognitive approach (Beck, Ellis): Focuses on changing maladaptive thought patterns.
Behavioural approach (Skinner, Watson): Focuses on changing observable behaviours through principles of learning.
Humanistic approach (Rogers, Maslow): Focuses on personal growth, self-actualization, and the individual's subjective experience. It emphasizes the inherent goodness of people.
Step 2: Detailed Explanation:
Carl Rogers is one of the founders of the humanistic approach to psychology. His client-centered therapy (also called person-centered therapy) is a cornerstone of this school. It is based on the belief that every individual has the capacity for growth and self-healing, provided a supportive therapeutic environment characterized by genuineness, unconditional positive regard, and empathy.
Step 3: Final Answer:
Client-centered therapy is based on the Humanistic approach.