Answer: c. neither the subjects in the experimental or control groups nor the experimenters know which are the experimental and control groups
Explanation:
A double minded study could be described as one where both the party carrying out the experiment and the perty involved in the experiment do not know themselves. The researcher has no idea with whom they are interacting with. They just perform function and go their way. The purpose of the study is to eliminate suggestion among pratitioners.
Actually it is also a good way to relieve stress. Just exercising or playing an instrument, you
have avenue where you can express your anxiety.
Still, it should not stop there.
If you can you could talk to other people about your problems and get
some counseling. What is important is
that you solve whatever it is that is stressing you out.
that is known as : Volunteer Reinforcement
Since the house has a very limited man power to do some tasks that is very important for the Government, they often ask for Public's help to do it for them ( usually those who support the current Government officials)
The professor's suggestion best illustrates an<u> "evolutionary" </u>perspective.
To utilize an evolutionary perspective is to think about all practices, (for example, fears, biases, connections, and so on.) as the aftereffect of transformative procedures. This point of view takes the position that practices appeared because of adjustments to living conditions.
Evolutionary perspectives on human conduct are nearly as old as the study of brain research itself. developmental brain science is centered around how advancement has molded the psyche and conduct.
