Which of the following is true about erik erikson's stage theory? (check all that apply) a. each stage doesn't just build on the previous stage incrementally, but is qualitatively different in some way. b. the main question faced in the adolescent stage is "trust versus mistrust", or "is my world predictable and supportive? " c. erikson and freud agreed that the resolution of conflicts determine a person's personality. d. erikson and freud agreed that personality development occurred all throughout the life span. e. erikson believed that the challenges that that determine personality development primarily involve resolving questions about how we relate to other people.

Which of the following is an example of the treatment technique for ocd called exposure and response prevention (erp)? a. callie has a hoarding compulsion. she becomes anxious whenever she has to throw something away; she even keeps stuff that she doesn't need and will never use. her therapist has arranged for callie's unnecessary belongings to be discarded of when she is away from home. b. carrie has an obsessive fear of contamination which has led to compulsive hand washing. her therapist is treating her by making her touch dirty laundry but not allowing her to wash her hands following for increasingly longer periods of time. c. kelly has religious obsessions. she feels that if she doesn't read biblical passages every hour of the day, she will do something evil. her therapist is treating her by having her attend religious services more frequently so that good thoughts will replace the bad ones. d. kerry has an obsessive fear of contamination which has led to compulsive hand washing rituals. her therapist is treating her by forcing her to wash her hands repeatedly, even when she doesn't feel anxious.