One of Rees’ comments within the essay “Professors in the trenches tend to hold their monopoly on evaluating their students’ work dearly, since it helps them control the classroom better by reinforcing their power and expertise,” supports a cognitive and instructor-focused learning orientation. The concept of peer review, which leaves for the most part the instructor out of the equation, aligns with the social constructivist learning orientation. There is strong support in constructivist theories for the peer review which is grounded in student-centered learning where students learn as much from the review process itself as from the final grade on an assignment.