How might the hippocampal volume be related to posttraumatic stress disorder?
What will be an ideal response?
Answer: A good answer will include the following key points.
? A smaller than average hippocampus in many PTSD suffers.
? The hippocampus is crucially involved in autobiographical memory, and an abnormally small one may be the reason why some trauma survivors have difficulty reacting to memories from their past. This may explain why this group of people keeps reliving their memories in the present.
? The occurrence of PTSD seems to be a result of impaired cognitive and neurological function that existed before the trauma took place, making it more likely that the trauma will trigger persistent, long-lasting symptoms.
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A stimulus that precedes a behavior is referred to as a(n) ________________
Fill in the blank(s) with correct word
Which of the following is the definition for hebephrenia?
a. Silly and immature behavior b. Early madness c. Alternating immobility and agitated excitement d. Delusions of grandeur or persecution
Briefly outline the steps involved in order to make an inference about the effect of an independent variable using null hypothesis significance testing; be sure to indicate the conditions in which an independent variable is judged to be nonsignificant and when it is statistically significant.
What will be an ideal response?
Caleb is attending his freshman year of college. What are the chances that Caleb will report feeling overwhelmed by all he has to do and all he must accomplish?
A. 25 percent B. 33 percent C. 55 percent D. 99 percent