
08/27/2025
PDA isn't the only type of 'Demand Avoidance', and it's a very rare presentation.
Here is a little bit of information on the different types of demand avoidance, it's important we investigate them when a child/adult is demand avoidant so we can understand the real reasons behind it. Here's a little bit of information on these...
EXECUTIVE FUNCTION AVOIDANCE
This is when certain tasks prove difficult due to executive function difficulties or impairments - such as starting a task or using one's working memory. We have 7 executive functions that are constantly in use every day. Give them a google to understand more!
SENSORY AVOIDANCE
When an environment isn't a 'sensory match' for a person, it can be overwhelming or over/under-stimulating and this can naturally lead to a person avoiding that environment. We have 8 senses and it's important we understand them and how environments affect them in order to know if sensory avoidance is an issue.
LOW SELF-ESTEEM BASED AVOIDANCE
When a person has low self-esteem and low self-efficacy it stands to reason that they will fear failing and this can put huge pressures on them. The easiest way to rid that pressure is to avoid the activity altogether. With neurodivergent individuals Rejection Sensitivity Dysphoria may also play a part in this.
ANXIETY DRIVEN AVOIDANCE
Think about it... If a person, environment or object causes anxiety in someone it's very natural and rational for them to avoid the cause of the anxiety. It's a way of keeping oneself safe.
PATHOLOGICAL DEMAND AVOIDANCE
This is a really rare presentation and is linked to the demand (not necessarily the activity). The demand will trigger anxiety which leads for a 'pervasive drive for autonomy', or the desperate need to be in control in order to bring anxiety down. This need for control can often become the overriding factor in the situation, and can often appear 'irrational' where the demand avoidant response seems unnecessarily excessive or extreme. You may also find ALL of the other reasons for demand avoidance are present in a person with PDA.
Always great information from Sunshine Support❤️!