Involves the tendency to attribute the behavior of others to internal, personal characteristics while ignoring or underestimating the effects of external, situational factors.

Fundamental attribution error.

Explanation:

Social psychology is the subdivision of psychology that mainly deals with the study of the mind, behavior and its influence by the other people of the society. The social psychologist is treated at the social level.

Fundamental attribution error may be defined as the ability of the individual to under emphasize the explanation of a particular situation for the observed behavior of an individual. The individual might ignore the effects of the other factors to attribute the others behavior.

Thus, the answer is fundamental attribution behavior.