When Judy's professor failed to recognize several times that Judy had her hand raised to answer a question, Judy began to think the professor disliked her. Later, Judy learned that the professor had a visual disability that would have made it impossible for him to see her raised hand. Even so, Judy continued to think that the professor probably disliked her. Judy's tendency to cling to her views in the face of contradictory evidence best illustrates:

Belief perseverance

Explanation:

Its the tendency to cling onto one's initial belief and continue to believe it even if they're given evidence that contradicts it. Hope this helps!

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.