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.
Q: This psychologist coined the term "phenomenal field" for all sensory experiences that a person is aware of at any given moment. This psychologist used the Q-sort technique for personality assessment, and suggested that within each person is an organismic valuing process. This author of A Way of Being included the section "How Can I Be of Help" in his book On Becoming a Person. Along with Maslow, he was a member of the humanistic school of psychology, and he developed a type of therapy in which therapists communicate empathy and show unconditional positive regard. FTP name this psychologist who developed client-centered therapy.
A:
Social Science