![Glossary - Autism in Motion Liverpool, our aim is to support and enhance the lives of families and children on the Autism Spectrum. Glossary - Autism in Motion Liverpool, our aim is to support and enhance the lives of families and children on the Autism Spectrum.](https://www.aimautism.com/wp-content/uploads/2022/01/259612261_357627939494661_5603700298126587853_n.jpg)
Glossary - Autism in Motion Liverpool, our aim is to support and enhance the lives of families and children on the Autism Spectrum.
![Richard Woods on Twitter: "What can happen is that features of PDA that are associated with other conditions/ constructs, that a person expresses can change over time (lifespan)/ person's transient situations. Also Richard Woods on Twitter: "What can happen is that features of PDA that are associated with other conditions/ constructs, that a person expresses can change over time (lifespan)/ person's transient situations. Also](https://pbs.twimg.com/media/EzhHcuwWYAAtJNi.png)
Richard Woods on Twitter: "What can happen is that features of PDA that are associated with other conditions/ constructs, that a person expresses can change over time (lifespan)/ person's transient situations. Also
Tony Attwood - What is PDA? Introduction The term PDA stands for Pathological Demand Avoidance and was first coined by Elizabeth Newson, a developmental psychologist, in the 1980s in the UK. She
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