Courtney is enrolled in an advanced physics class at her high school. she is one of only three girls in the class, and she is aware of the notion that girls are poorer at math and science than boys. this knowledge may actually hinder courtney's performance in the class as a result of:

this knowledge may actually hinder courtney's performance in the class as a result of: Stereotype threat
Stereotype threat refers to an unintended negative impact that's caused by reinforced false stereotype within a certain topic. In this case, the stereotype could prevent courtney from succeeding because it's discouraged her form trying