When student use a tutoring system that gives hints upon request, they sometimes ask for hints when they don't really need them. This is called help abuse.
A particularly vivid type of help abuse can occur when the tutoring system uses a hint sequence. Student sometimes click so rapidly on the "explain more" button that they have no time to read the hints. They stop when they reach the last, bottom out hint, which tells them exactly what to do next. They typically study the bottom-out hint for sometime, then dismiss the hint, and enter do what it says to do (or try to). Some students will do this on every step in a problem.