One goal we have in sampling is to minimize the ______ as much as possible.
A. number of participants
B. sampling distribution
C. confidence intervals
D. sampling error
Answer: D
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One area of support for the dopamine hypothesis is that ____
a. a drug that increases dopamine activity reduces symptoms b. high levels of dopamine are found in people with Parkinson's disease c. high-risk children have lower dopamine levels d. a drug that blocks dopamine activity reduces symptoms
As a personality assessment device, which of the following would probably have the highest validity?
a. Rorschach b. TAT c. direct observations d. MMPI-2
Any knob, handle, button, lever, or other device used to alter the activity of a machine is referred to as a(n)
a. cybernetic device. b. control. c. ergonomic device. d. display.
The hippocampus is instrumental in:
a. the formation of short-term memory. b. the retrieval of memories from long-term memory. c. maintaining a constant level of information filtration by the sensory registers. d. transferring information from short-term to long-term memory.