Marty just found out that he failed his History GR. He believes that he did poorly on the test because the instructor asked unfair questions and that he had a lot of other activities going on. Marty's beliefs about why he failed are an example of what

Self-Serving Bias

Explanation:

Marty just found out that he failed his History GR. He believes that he did poorly on the test because the instructor asked unfair questions and that he had a lot of other activities going on. Marty's beliefs about why he failed are an example of Self-Serving Bias

Self-serving bias

Explanation:

Self-serving bias can be defined as the way a person begin to have a bias mind about certain things or situation been faced by them which make the person to begin to perceive own self in an overly favorable manner or begin to attribute positive events or outcome that happened to their own character while attributing negative events by blaming another person as the cause of it.

A person with SELF -SERVING BIAS personality find reasons to any situation they faced and use it in ways that advance their self-interest.

Self-serving bias can have negative effect on such person or individual if it gets bad or out of control despite the fact that it can be used to maintain and increase one's self esteem.

For example: If a person win a particular game the person tells him/her self that she practice hard and if such person loss another game he /she may begin to blame the coach by saying the coach did not train them well.

Therefore Marty's beliefs about why he failed are an example of what SELF-SERVING BIAS.