Home | How It Works | Stats Login | Register         Case: Circulatory System Teaching After a unit on the circulatory system, Mr. Williams asks students to complete a written test. He notices that almost all of the students miss a few certain questions. What should he do to ensure that his students fully grasp these concepts? Solution: (Rates are posted for this solution!) Mr. Williams should determine the cause behind students missing the question. It is likely that his questions were worded poorly or that he did not cover the topic as in-depthly as needed. Finding this information will allow him to create a plan on how to address the issue.