My son was four years old, in a beginner gymnastics class, and he could not stay in the line. Not would not. Could not.
While the other four-year-olds sat waiting, he was in his own orbit at the edge of the gym — arms out, completely joyful, waving at me every time he came around. And that's when another parent walked over and told me my son didn't belong there.
I'm a physician. Twenty years of hard conversations. And I stood there and said nothing.
It took me years to find the answer I needed that day. It turned out to be a number.
Dr. Russell Barkley puts it plainly: children with ADHD run about thirty percent behind their age in executive development. It's a rule of thumb, not a lab value — and it is one of the most useful rules of thumb in all of parenting.
Multiply your child's age by 0.7. A twelve-year-old lands near eight or nine. A sixteen-year-old — mine, for instance — is running the self-management system of an eleven- or twelve-year-old. My four-year-old in that gym was, developmentally, a three-year-old being asked to sit still, follow group instruction, and wait his turn. Have you ever asked a three-year-old to wait his turn?
When I first heard "expect less of him," everything in me bristled. Lower the bar? He'll never learn. The world won't lower its bar for him.
But watch what happens at each height. Set expectations at the birthday age and he fails at them — daily, publicly, predictably. What does a child learn from four hundred failed attempts? Not the skill. He learns the voice that says: I am the kid who can't.
Set the same expectations at his executive age and he succeeds at them. And successful repetitions are the only ones that build the skill. Not lectures. Not consequences. Not the fourth explanation. Repetitions. Completed, unassuming little repetitions.
The checklist stayed on our wall at twelve — whatever the books said he should have outgrown at nine — because kids don't read parenting books. Right-sized expectations are how he catches up.
The judgment never came from the other four-year-olds. They didn't care. It came from the adults — doing the same math I was, with the wrong number. Two years later, at taekwondo, a different parent said the same sentence. And again I said nothing.
Here are the words I have now. Take them: "My kid's self-control is running about a year behind his feet, so he's doing exactly what his development looks like. If that makes you uncomfortable, looking away is a better option for you." You can stop before the last part. I probably wouldn't. It's not really for them. It's for you.
Do the maths on your own kid. Then look at the one expectation that fails every day and ask whether it's set at the birthday or at the control centre. Move it. Watch what a success does to his face.
The Point-of-Performance Home Map helps you pick the one moment to right-size first.
Get the Home MapNext: why he knows better and still can't