I believe the answer is: double-blind experiment
In double blind experiments, the subjects that receive the treatment is remained unknown by both the researchers and the subjects until the experiment is finished. The main purpose of double-blind experiment it eliminate the bias of perception that might exist among researchers.
Answer: When the mind is unbiased
Explanation: Making rational decisions requires one to be unbiased either as a result of religious, racial or gender influence. It also requires one to be in the right frame of mind at the time of making the decision. Emotional decisions could occur if one's judgment is influenced by religious, cultural or social inclination or sympathy towards a particular group. It could also stem from one's present state of mind at the time the judgment is passed, hence making one's judgment more of emotional than rational.
In other to make rational decisions one should be in the right frame of mind, free from external influences which could induce bias into one's decision.
Foreign aid can involve a transfer of financial resources or commodities or technical advice and training. Most common aid is ODA... official development assistance to help combat poverty
Answer:
Knowledge of how to manipulate the system
Explanation:
President Lyndon Johnson was able to get passage of the Civil Rights Act through Congress because of his deep experience in the Senate, understanding who to influence and how.
