We probably all have experience (either or own or hearing from a colleague) with frustration over our students’ seeming inability to apply what they learned in a previous class to our own classes. From a science teacher frustrated because they feel like they have to re-teach their students algebra or calculus skills they should have learned in a prerequisite class, to humanities teachers who feel like every new crop of students seemingly forgot their basic writing skills, to some of my own frustrations, this problem is prevalent.