In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

One of this thinker's works states that the "good life" is a "process of movement" characterized by "openness to experience" and "an increasing Trust in His Organism. " This psychologist developed the Q-sort technique in order to enable individuals to identify differences between their "perceived" and "ideal" selves. This psychologist developed a system of therapy in which the therapist refrains from explanation while encouraging patients to speak freely about their problems through unconditional positive regard. The author of A Way of Being and On Becoming a Person, for 10 points, name this humanistic psychologist who developed client-centered therapy.
Social Science