Wants and needs is predominantly caused by brains in order to fulfill what our body considered missing. In order to fulfill this, our brain tend to give signals that make us focus to make that fulfillment before we could move on to others.
Because of this, our perceptions tend to be catered in order to finish this fulfillment. (for example, starving people may create a perception where they see anoher objects as an actual food)
Answer:
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Answer:
The correct option to answer your question will be option "a" - S<u>he extensively debriefs subjects at the end of the experiment.</u>
Explanation:
Dawn must make sure that she doesn't overstudy each subject and apply the same technique to avoid bad results.
False, it was not the local merchants that sold the tea,
I believe the answer is: b. allow efficient gathering of unobservant phenomena
Survey is conducted by letting the subject to fill up a set of questionaires by their own without the supervision of the researchers. Because of this, gathering needed information became extremely efficient since it can be conducted with very little labor resource and could take up large number of population.
