https://campustechnology.com/articles/2018/11/06/report-textbook-pricing-affects-students-rating-of-profs.aspx
Report: Textbook Pricing Affects Students' Rating of Profs -- Campus Technology
According to a recent survey, faculty members who choose course materials that cost less than $30 are 10 times more likely to get a positive rating from...
textbook pricingreportaffectsstudentsrating