Answer: Double-blind experiment.
Explanation:
Double blind experiment is study in which participants and experiments do not have any idea about which participant or person will be going through treatment of experiment.This process in followed is experimentation to extract unbiased results.
According to the question,researcher is conducting double-blind experiment in which he does not know who will receive the treatment in experiment and neither students are aware about it.Also, their scores and names are not concealed.
When there is more of a product, the price is lowered because the product is not in short supply. However, if there is very little of the product, the price will increase because it is harder to get one's hands on that product because of its scarcity.
Multiple people is the meaning of persona.
Answer:
are no different than if two strangers spent hours comparing their lives.
Explanation:
Peter and Paul are identical twins reared apart by different families; however, they are similar in many ways: both are postal workers, avid book readers, woodworkers, and each has two children, both males. Critics say that these similarities <u>are no different than if two strangers spent hours comparing their lives.</u> There are no biological basis for the similarities listed and when individuals discuss their likes and dislike there is always a possibility of similarities. If those similarities were genetically controlled, it might be concluded that the similarities were specific to them because of that but that is not the case.
