Twin research shows that _______________ account(s) for IQ deficits that have been mistakenly attributed to brain damage due to trauma
a. preexisting differences
b. damage caused by drug treatment of the PTSD
c. abnormal biological adaptations to stress
d. environmental differences
Answer: a.
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Which is a type of research design that involves the comparison of behavior observed in different situations, but where subjects are not randomly assigned to the different situations?
A. correlational study B. experiment C. quasi-experiment D. mixed methods
Which of the following processes is not lateralized?
a. language b. motor control in the left side of the body c. sensation of the right visual field d. blood pressure in the torso
At approximately what age do both men and women reach their peak stamina, dexterity, and coordination?
A. Early teenage years B. Late teenage years C. Mid-twenties D. Late twenties to early thirties
One of the ethical principles of the Belmont Report is that participants will be treated with courtesy and that they are free to choose whether to participate in the study. What is this called?
a. Respect for persons b. Beneficence c. Justice d. Freedom of choice