According to Dobson and Hamilton (2002 ), what should efficacy researchers try to maximize in their studies?
a) Internal validity
b) External validity
c) Ecological validity
d) Experimental validity
Question 2In the treatment of rape victims, Vickerman and Margoli (2009 ) found that:
a) One third of participants being treated with a PTSD approach still met criteria for PTSD
b) Cognitive-behavioural therapy is effective
c) Cognitive processing therapy is effective
d) All of the above
Question 3The biggest problem with early studies of the childhood parenting experiences of psychopaths is:
a) Most were raised in institutions, so comparison to other childrearing situations is difficult.
b) They focus on the mother's behaviour and generally ignore the parenting provided by the father.
c) They rely on retrospective reports.
d) They have resulted in few useful hypotheses regarding the causes of antisocial behaviour.
Question 4The dodo bird effect refers to:
a) Historical therapies that were once popular but have fallen out of favour
b) Situations in which the therapist's personal needs wrongly impact the quality of treatment
c) The tendency for different therapies to achieve similar effects
d) The tendency for therapies to work without knowing which specific aspects were effective
Question 5The study Putting a Canadian Face on Learning Disabilities (PACFOLD; 2007 ) reported that learning problems in early childhood:
a) Improve with age
b) Affect school and work, but relationships are unaffected
c) Can lead to depression and chronic illnesses
d) Impact relationships at home, but not with friends
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