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.
Supply-side fiscal policy is used with the idea that rich people stimulate job growth by hiring more people. This has proved to be somewhat inaccurate, however.
