The client-centered therapy developed by Carl Rogers is based on:

Humanistic approach

The correct answer is Option (4) → Humanistic approach

Carl Rogers’ client-centered therapy (also called person-centered therapy) is rooted in the humanistic approach, which emphasizes personal growth, self-actualization, and the inherent goodness of people.

Key principles include:

• Unconditional positive regard → Accepting the client without judgment.

• Empathy → Understanding the client’s feelings and perspectives deeply.

• Congruence → Being genuine and transparent as a therapist.

Unlike psychodynamic, cognitive, or behavioural approaches, the humanistic approach focuses on the client’s subjective experience and capacity for self-directed change.