The educational system is inherently biased towards those student for whom grades and achievement are meaningful. When we consider those students who function at a "B" or even a "C" level, there is a sub-group who are intellectually capable of functioning at a higher level. The reasons these students may under-function are varied. In some cases they may even benefit from additional services. That being said, I am wondering about what people do within the classroom to encourage students who may not yet be motivated by grades.