A <u>double-blind experiment </u>allows researchers to identify the specific effects of the independent variable from the possible effects of the experimenter's and the participants' expectations about it.
<u>Explanation</u>:
The double-blind experiment is conducted to ensure that the results of the experiments are not biased. The double-blind study states that the person who is implementing the experiment and the person involved in the experiment are not aware of each other. So there will be no bias in the experimental treatment.
The reliability in the double-blind experiment is improved. Under this experiment unintentional tipping off the study participants and biasing of the evaluation results by the researchers can be avoided.
The United States is the biggest source of foreign aid. The plans developed are primarily intended for economic development. Other goals are fighting disease, backing up neighboring countries and implementing disaster relief. Although, evaluation of its effectiveness might sometimes be volatile. The measure of its effectiveness could be based on how its purpose was accomplished effectively.
Answer:
Norms provide order in society. ... Human beings need norms to guide and direct their behavior, to provide order and predictability in social relationships and to make sense of and understanding of each other's actions. These are some of the reasons why most people, most of the time, conform to social norms.
Answer: The stock market lost 14 billion dollars that day
That statement is False
During pre world war II ,germany oppress the freedom of press And led the country to believe in Nazi's point of view and gain the support of Germany's people for the war
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