Which of the following is NOT correct regarding the biological contributions of aggressive behavior?
a. Fraternal twins are usually more alike in their levels of physical aggression than are identical twins.
b. Children who are temperamentally difficult are more likely to be aggressive.
c. Boys with higher levels of testosterone are more often irritable.
d. Aggressive behavior is more likely if there is a deficit in the neurotransmitters that inhibit aggressive behavior.
a
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With regard to the number of basic dimensions of temperament and personality, experts
a. believe there are only four or five. b. agree that there are at least 10. c. believe there are probably more than 30. d. disagree about how many there are.
Pat does not follow what the teacher is doing and has difficulty focusing on the task at hand. His behavior in class is disruptive because he cannot sit still, which leads to poor grades in school. These symptoms MOST likely indicate:
A) a conduct disorder. B) school phobia with acting out. C) dyslexia with childhood anxiety. D) attention-deficit / hyperactivity disorder.