When the usual strategies do not work: understanding PDA and what shifts when they do
For any staff team supporting an autistic child, there is usually a familiar toolkit to reach for. Clear visuals. Predictable routines. Warnings before transitions. Direct language. Reduced sensory demands. For many autistic children these approaches make a genuine difference and are rightly seen as the foundations of good practice.
Then there are the children for whom none of this seems to help. In fact, the more staff put the usual strategies in place, the more the child seems to push back. Visuals are ignored, routines resisted, direct instructions met with something that looks like refusal, avoidance or a full escalation. Staff can find themselves puzzled. They know autism, they know their strategies, and yet something is not landing.
What PDA actually is
For many of these children, what is driving the picture is Pathological Demand Avoidance, or PDA. PDA is best understood as a profile within the autism spectrum, characterised by an anxiety-based need to be in control. The child is not choosing to be difficult. Their nervous system is registering direct demands, even very small ones, as threatening, and their response is to avoid or resist them, often with remarkable skill.
PDA can look very different from more familiar presentations of autism. Children with PDA are often socially aware, able to use imagination and role play, and skilled at holding it together in one setting only to fall apart in another. This variability is one of the reasons PDA is so easy to miss, or to misread as defiance or opposition.
Why traditional approaches can make things worse
This is where the picture becomes counterintuitive. Many of the strategies that work well for autistic children can, when used with a child with PDA, actually increase anxiety rather than reduce it. Visual timetables can feel like a wall of demands. First and then boards can feel like a trap. Firm, consistent boundaries delivered directly can trigger exactly the escalation staff were trying to avoid.
None of this means those approaches are wrong. It means they are wrong for this particular child. A team applying autism strategies faithfully and finding things worsen is often the first sign PDA is in the picture, and that a different approach is needed.
What actually helps
The shift with PDA is towards a much more flexible, indirect way of working. Demands are softened, offered rather than issued, and often disguised as choice, play or shared problem solving. Rather than 'sit down now', a member of staff might say 'I wonder if the beanbag or the chair would work best for this bit'. Rather than 'you need to finish this', the task might be introduced through a character or a curious question. None of it is manipulation. It is a recognition that the direct demand itself is what raises anxiety, and that lowering the anxiety is the doorway to engagement.
A calm, curious, playful adult tends to land far better than a firm, directive one, even when the underlying expectation is exactly the same. Children with PDA often engage best with the adults who make them feel safe, respected and in control of their own choices.
Why shared understanding matters
PDA becomes much harder to manage when different adults are reading it differently. When one member of staff treats a moment of avoidance as anxiety and another treats it as defiance, the child receives mixed messages and anxiety usually rises further. Shared understanding across teachers, teaching assistants, SENCOs, ALNCOs and, where relevant, foster carers and social care colleagues is what allows a truly consistent, low-arousal approach to take shape.
This is where good training earns its place. Not training that offers a quick list of strategies, but training that gives the whole team a shared understanding of what PDA is, why anxiety drives the behaviour and how their own responses either help or hinder.
How Concept Training can support your team
Our Supporting Children and Young People who have Pathological Demand Avoidance course is designed for exactly this. It supports staff to understand what PDA is and how it presents, to recognise the impact it has on the child, to apply the key principles of positive behaviour management for those with PDA and to reduce the impact PDA can have on learning and social opportunities. It is suitable for anyone supporting children and young people with PDA or demand avoidant behaviour, across education, care and specialist settings.
As with all our courses at Concept Training, this session is written and delivered by the same experienced practitioner, so the material is grounded in years of direct work rather than second-hand theory. For over 28 years we have supported schools, trusts, local authorities and care organisations across the UK and overseas to build the kind of understanding that helps staff feel more confident. The course is often booked by SENCOs, ALNCOs, teachers, teaching assistants and colleagues in social care and foster care, and can also be delivered as whole school INSET.
If you are supporting a child whose responses are not fitting the usual patterns and would like to explore training that helps staff make sense of PDA and respond to it well, we would be glad to talk it through. You can browse our upcoming courses at www.concept-training.co.uk/courses or get in touch directly to discuss what would suit your setting best.