Answer:
Self-serving bias
Explanation:
Self-serving bias is the social psychology concept in which a person takes all the credit when something happened positively but if something happened wrong or negative consequences, will blame external factors. This depends on race-ethnicity, age, gender, etc.
It is of two type
- Locus of control external factor
- Locus of control internal factor
For instances:
When someone gets a good grade in the test will take the credit for self that she/he worked hard but in the same situation on the other test get a low grade or will fail blame teacher for not liking him.