Inside Higher Ed reports that the number of students who rent textbooks is increasing. Interestingly, e-books have not caught on — most students are still using printed textbooks (though iPads might change that).
When I teach intro, I have always suggested to my students that if they are going to major in psychology, it is a good idea to purchase and keep their intro textbook. My argument has been that it will be a good reference for their upper-division classes, which might assume that they already know certain concepts. For example, when I teach an upper-division class in motivation and emotion, I assume that my students understand classical and operant conditioning (and I tell them in the syllabus that they should go back to their intro textbook and review the relevant sections).
A downside of this advice is that textbooks are very expensive. Renting a book, or selling one on the used market after the term ends, is a way for students to reduce costs.
Anyway, what this got me wondering is whether it’s still helpful or necessary for students to keep their intro textbooks. Is there enough good info on the internet now that they could just google whatever topics they need to review? A few years ago I looked around on the web for a well-written, introductory-level account of classical conditioning and wasn’t impressed with what I found. I still don’t think I’d assign the current entry for classical conditioning as a review. But with the APS Wikipedia project, for example, maybe things will get better soon.
I remember finding my intro textbook especially helpful when I studied for the psychology GRE, but not many undergrads will go on to do that. Next time I teach an upper-division class I’ll probably ask my students how much use they’ve gotten out of their intro text afterward.