Answer:
Stereotype threat
Step-by-step explanation:
Stereotype threat is a situation where people are or feel at risk of conforming to their social group's stereotypes. It is an assertive assumption that one can be judged on the basis of a negative stereotype.
Karin was scared and nervous about her environment and stereotypes involved, this made her fail her exams. Karin was reminded of negative stereotypes about her poor background before taking a test and this made her perform worse on those exams, particularly because the negative stereotypes make her feel less academically.
Stereotype hazard is a reminder of how the social factors, like intelligence levels, can affect test scores.