Comparing the experimental method with the quasi-experimental method
a. The experimental method has a higher degree of internal validity.
b. The experimental method has a higher degree of external validity
c. The experimental method is the only one in which the IV is manipulated.
d. All of these.
a
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As a person who struggles with depression, Lilah often goes out for a walk. She notices that her mood improves. Based on research cited in Module 23, for how long is Lilah's mood improved?
A. as long as 12 hours B. about a day C. several days D. about one week
Teicher and colleagues (2002) studied the chronic activation of stress responses due to childhood trauma. The researchers found ____
a. no meaningful differences in brain structures between childhood trauma victims and those who suffered no abuse b. that the hippocampal and amygdalar volumes were very low c. that the activity in the amygdala increased the ability to remember clearly d. that the amygdala and hippocampus could hamper the brains ability to encode, store and retrieve memories
Aaron has just been given a telephone number of a woman with whom he wants to schedule a date, but he doesn't have anything to write the number down on. If he does not rehearse the telephone number, how long does he have to find paper and pencil before he can no longer remember it?
a. less than a second c. around 10 seconds b. up to 3 seconds d. up to a minute
_____ is one of the main objectives in the _____ stage of psychosocial development
a) Finding one's identity; inferiority b) Developing feelings of accomplishment; identity vs. role confusion c) Developing a sense of independence; basic trust vs. mistrust d) Connecting and committing to another; intimacy vs. isolation