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.
Answer:
stereotype threat
Explanation:
The word, stereotype threat, was initially used by Steele and Aronson who found that Black college freshmen's performance has effected with respect to the white students when their race is emphasized. Stereotype threat refers to a condition that arises when a person has a chance or perceived opportunity to validate or affirm a negative stereotype of a category of which he or she is is a member. As per the question, Mr. Smith's behavior reflects gender stereotypes in his class, which affects the performance of girls negatively.
Answer:
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The Chickasaw are Indian people of the United States who originally resided along the Tennessee River and other parts of Tennessee, west of present-day Huntsville, Alabama, parts of Mississippi and the southwest side of Kentucky.
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These increased options led to a rise in advertising, as businesses competed for customers
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