51. School phobia in young children is most often associated with A) fear of being away from parents. B) fear of humiliation by peers. C) fear of academic demands. D) fear of the unknown. 52. John was diagnosed as having selective mutism. This means that he A) has a communication disorder which makes him unable to talk. B) refuses to speak in unfamiliar social circumstances. C) communicates to his parents and other family members with gestures only. D) has created his own language; this disorder is common in twins. 53. Generally speaking, children exposed to trauma A) do not re-experience the traumatic events or avoid trauma-related situations like adults do. B) almost always develop PTSD. C) rarely develop PTSD. D) experience the same symptoms as adults exposed to trauma. 54. Which of the following symptoms manifest in children with PTSD, but usually not in adults with PTSD? A) sleep-problems B) agitation C) flashbacks D) hopelessness 55. Research on the role of parenting in the etiology of anxiety disorders in youth suggest A) parenting is crucial in determining anxiety in children. B) over-controlling parenting almost always results in social phobia in children. C) parenting practices play a small role in childhood anxiety. D) how parents discipline their children has a strong effect on the development of childhood anxiety. Â Â