Principle: Only if a professor believes a student knowingly presented someone else' s ideas without attribution should the professor make an official determination that the student has committed plagiarism
Application: It is not the case that Professor Serfin should make an official determination that Walters committed plagiarism in the term paper about Willa Cather that Walters wrote for Serfin' s class
Walters does not believe that Professor Serfin should make an official determination that he plagiarized.