Not necessarily. Grades can be considered a measure of a result, it would depends a lot of the result you are measuring. For example, if you measure the behaviour of interest in class, the student that is trying hard in class would score well. But it also can happen that when that student face a test get blocked and stressed and do not score that well. Grades will always depend on what is measured, and currently those measures will be strictly connected with the beliefs of the teacher and his understanding of the most effective way of teaching.
Answer:
My study looked at how the disgusting Norway rat made people sick. - Investigative writing that shows bias.
The screech owl is a small owl common in North America. - Informative writing.
We wanted to prove whether coyotes are as dangerous as people think. - Investigative writing.
The vile brown recluse spider is named for its sneaky way of life. - Informative writing that shows bias.
Explanation: Good luck! :D
The first one is provoked and the second one is sonic. I think. Let me know if that’s not right