In this week’s conversation with Cathy, I unpack why “developmental delay” is often a category error—less a truth about the child than a reflection of assessment systems built to misread autistic gestalt development.
Today’s conversation with Cathy centred on the core question behind my forthcoming paper, When Delay Is a Category Error: what do we really mean when we call a child “delayed?” I wanted to make clear that developmental delay is not a neutral label. It is a judgment produced inside a system built around normative timelines, behavioural expectations, and assessment tools that were never designed with autistic gestalt processors in mind. We talked through how children are so often misread by that system—first labelled with developmental delay, then autism, then later reclassified again as speech-language impaired or specific learning disabled—not because their cognition has changed, but because the system keeps changing the story it tells about what it sees.
I also spoke from the vantage point of my work in special education, where I get to look longitudinally across years of data and begin to see patterns that shorter, more fragmented systems miss. By the time many of these students reach me in high school, the paperwork may say one thing, but the pattern says another. I see scripting, echolalia, panic around WH-questions, and all the familiar signs of gestalt processing that were missed, dismissed, or explained away years earlier. That is part of why this paper matters so much to me. It is not simply an academic exercise. It is an attempt to speak directly to the people who design and validate the assessment instruments themselves, and to ask a very basic question of validity: does this tool actually do what it claims to do?
We also moved into something even broader—my argument that gestalt processing is not just a language issue, but an architecture of being. I talked about Stage 0 not as a one-time childhood phase, but as something that recurs throughout life whenever a new context demands new scripts: a new job, a new role, a public office, a courtroom, a relationship, a profession. The real question, then, is not simply how long Stage 0 should take in a child. The real question is whether our systems allow for Stage 0 at all—especially in adulthood. How much time does a workplace give you to gather language? How much grace does a profession give you before it pathologises your quietness as incompetence, avoidance, or failure?
By the end of the conversation, we widened the lens further still. These assessments, these norms, these so-called evidence-based systems are not merely flawed. They are historical sorting mechanisms. They were built to classify, rank, exclude, and decide who belongs where. That is why this work has never been just about autism diagnosis in the narrow sense. It is about the politics of legibility—who gets to count as developing correctly, who gets marked as deviant, and who gets forced to live under categories that were never made to describe them. And as always, I returned to the practice that matters most to me as a teacher: whatever label sits at the top of the paperwork, I want to support the child in front of me as they actually are. Not as a category. Not as a deficit. As themselves.
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Ireland