Xavier, who has a negative explanatory style, is most likely to get depressed after failing a math test if he believes that he failed because:

If he believes that he failed because the testing room was very hot and stuffy. The explanatory style indicates the personal perception of a particular event and how it is explained to the experienced. The explanatory Style can be negative or positive.

I hope this answer can help you.

The role of the Sociologist is to research the way society is organized around power structures, groups and individuals. Sociology can study society with a wide variety of focuses. ... Many people do not realize that Sociology actually has a profound impact on society both in an overt manner as well as behind the scenes.