The area of the eye that contains the sensory receptors is the __________

Frenchman Michel Siffre has spent months at a time living in caves deep underground without the usual external markers of night and day

He found that without these markers, his sleep cycles tended to a. stay exactly the same as his sleep cycle at home. b. get longer with one stay settling into a 48-hour sleep-waking cycle. c. get shorter with most stays settling into a 20-hour sleep-waking cycle. d. become erratic with his sleep-waking cycles ranging from a short 20 hours to a longer 36-hour cycle.

Dr. Butrick believes that it is necessary to understand each person's own unique interpretation of reality if you are to truly understand an individual's personality and behavior. Dr. Butrick's views most closely mirror those of:

a. the psychodynamic approach b. the social-cognitive approach c. the humanistic approach d. the social-biological approach