A steady stream of headlines paints a cautious picture of technology in the classroom: "[It] makes the mind lazy. If you don’t use your brain to compute, your mental faculties will atrophy, leaving students completely dependent on [it] to do their thinking for them." "How can a teacher accurately evaluate a child's true cognitive ability when [it] is doing the work behind their back?" "If we substitute mechanical computation for human understanding, we will graduate a generat