In the brain, myelination ____
a. deactivates neurotransmitters that have not been used
b. reabsorbs neurotransmitters once the axon has released them.
c. increases the efficiency of signal transmission
d. helps relay messages across the synapse
C
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_____ occurs when an individual has two thoughts that are inconsistent with each other, creating a motivation to reduce the discrepancy
a. Groupthink b. Social facilitation c. Cognitive dissonance d. Obedience
Critical thinking does NOT include which of the following?
a. the use of empirical testing b. a balance between healthy skepticism and an openness to new ideas c. a constant revision of one's view of the world and the ability to admit one can be wrong d. a strong reliance on the conventional wisdom of experts mixed with a healthy doseof common sense