The reasoning, with its evidence graded. Where something is a framework rather than a finding, it says so.
Built around the parent’s week
The best-supported psychosocial route in ADHD and autism runs through the parent (Daley et al., 2014; Nevill et al., 2018). You should have the caveat from us rather than find it: with blinded raters the ADHD effects appear in parenting and conduct rather than core symptoms (Sonuga-Barke et al., 2013), and Project AIM found autism effects largely did not survive restriction to blinded outcomes (Sandbank et al., 2020).
A board, where the task happens
Visual activity schedules have a supporting single-case literature in autistic children and children with intellectual disability (Knight, Sartini & Spriggs, 2015). That work is adult-mediated and taught with fidelity; this is a board in a kitchen, and we do not claim it reproduces a schedule you taught. Putting the cue where the task happens, rather than in a conversation beforehand, is Barkley’s framework — not a trial result.
Nothing subtracts
A missed day never reduces anything, and there are no streaks. Not because response cost does not work — it does, in programs you design and supervise (McGoey & DuPaul, 2000) — but because a board in a kitchen should not run a contingency nobody prescribed. We have no evidence that streaks harm children, and none that they help.
It has never been trialled
This is a routine board, not an intervention. It has not been tested in a trial and we will not describe it as though it had. Everything above is about the literature we designed from, not about this product.