How to provide the information about problem and course to learner? It was the major function that SPC table would solve. Using SPC table made the exam data became the quantification profile. It could provide us much information that came from each studen How to provide the information about problem and course to learner? It was the major function that SPC table would solve. Using SPC table made the exam data became the quantification profile. It could provide us much information that came from each studen