In 2015 DeBoer wrote me to ask about restraining disabled children, to demand answers about when it might be ok. Given answers, he then of course never responded. I wrote about it here:
www.davidmperry.com/restraint-fo...
man i only started working on restraint and seclusion issues in schools a couple years ago and it really is depressing how basically all of these punitive trends have only intensified since the time you wrote this