Executive Function Skill #10 of 11 By Dr. Katrin Kusek | ADHD & Executive Function Coach Part of the Executive Function Skills Series. Start with Post #1: "What Are Executive Function Skills? A Parent's Guide." The Skill of Knowing What You Know Your child gets their test back — it's covered in errors they absolutely know how to avoid. 'Why didn't you check your work?' you ask. 'I thought I did,' they say — and they mean it. Or maybe they're stunned by a low grade on an e