Answer:
A statement by the parents indicating that the teaching has been effective might be:
"We will make sure to check our son's blood sugar levels regularly, especially before meals and bedtime, and keep a record of the results."
This statement shows that the parents understand the importance of monitoring their child's blood glucose levels regularly and have a plan in place for when to check it. It also demonstrates an understanding of the need to keep track of the results to help manage their child's diabetes effectively.