Billy shows high levels of aggression on the playground, and his mother has attempted to determine the cause of his aggression. She has noted several facts about Billy that she thinks could be contributing to these aggressive displays. Which one of the following demonstrates a hormonal cause for his aggression?
A) Billy's father was also very aggressive.
B) Billy's doctor found that Billy has exceptionally high levels of testosterone.
C) Billy's friends are also very aggressive boys.
D) Billy's mother consumed a great deal of alcohol when she was pregnant with Billy.
E) Billy watches a lot of violent cartoons.
B) Billy's doctor found that Billy has exceptionally high levels of testosterone.
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Anoxia, one possible source of intellectual developmental disorder, involves brain damage resulting from:
A) ingestion of lead-based paint. B) lack of oxygen during or after delivery. C) poisoning from pesticides or fertilizer nitrates. D) seizures induced by inhalants or automobile exhaust fumes.
Which of these represents eidetic imagery?
A) Remembering a traumatic event that happened in childhood B) Being able to playa piece of music after hearing it once C) Recalling a vivid, surprising event that occurred to you D) Remembering a picture in great visual detail