NOTE: If student has been carefully and thoroughly tested and has been found to have NO perceptual, or mechanical problems with numbers, AND has demonstrated competency with calculator use, computation CAN BE fairly counted against him when he is allowed to use the calculator as a computational tool.
(student; has been carefully tested; ) (he; is allowed; ) (student; has been found; ) (he; to use; the calculator; as a computational tool) (student; has demonstrated; competency)
student he student he student
has been carefully tested is allowed has been found to use has demonstrated
the calculator as a computational tool
competency