Answer: Experimenter bias.
Explanation: Experimenter bias is the condition which describes a person as a part of experiment who is influencing the outcome of the experiment so that the desired or preferred results can be obtained.Experimenter bias is also known as research biasing.
The example mentioned in the question where Brian is conducting the study with sharing his views with the participants that he expects girls should perform better than boys in the experiment is example of experimenter bias.
The actual experiment should have been conducted without any thought sharing or acknowledgement which would have produced unbiased outcomes.But according to Brain's study, the expectations are conveyed ,therefore it will influence the result of the experiment as it becomes biased.
The success of both would be strongly contributed to by a great deal of luck to begin with. This luck pertains to having the right conditions under which to produce the food and water necessary to support large civilizations and communities. The power and force to gain large areas of land to be drawn into the civilization. The power and force to keep control of neighboring captured and incorporated lands. The dedication of the people, normally gained by having the power and force to provide them with safe and contented lives without worry of invasion and destruction. Without such power and growing force (military) the civilization would have been a single community or oasis in the desert.
Seeing that the fledgling civilization would survive, there was a need for accounting for all the food and supplies collected from the outer regions so they invented writing and a written record to keep track with. This forced organization and removed a great deal of chance related to luck and thus yielded a stronger and more powerful nation. With which more land could be conquered and absorbed into the realm of the nation.
According to the optimistic scenario, the South will abandon its military dictatorships and progress toward democracy as a means of gaining acceptance into the international community.
Democracy, a system of government by the whole population or all the eligible members of a State.
Those researchers who advocate for a fourth core factor that antisocial behavior <span>should be included with the three core factors.</span>
