What is the term for the realization that people and objects exist even when they cannot be seen?

Frances suffers from bulimia nervosa and is seeing a therapist who is focusing on normalizing her eating patterns and addressing her dysfunctional attitudes. Which form of therapy is her therapist providing?

a. psychodynamic therapy b. aversive conditioning c. interpersonal therapy d. cognitive behavior therapy

Dutch infants sleep longer than American babies because:

a. they are genetically programmed to sleep longer. b. they are exposed to less sunlight than American babies. c. their parents and culture value early bedtimes and rest. d. they are cold so they stay in bed longer to conserve energy.