A middle-aged woman decides to begin therapy in order to treat her depression. Her therapist asks her to keep a detailed log of all of her activities during the day. Upon examining the log, the therapist notices that it consists of her going to work in the morning, returning home at 5:30 p.m., watching television uninterrupted until 11 p.m., and then going to bed. Together, they determine that watching so much television alone gives little opportunity for positive social interaction. Therefore, they decide that she will have dinner out with a friend once a week after work and join a bowling league. Through these modifications to her routine, she gradually feels freed from her depression.

indicate which approach to psychotherapy is being described; psychodynamic, humanistic, behavioral, or cognitive.