One of the most common and painful frustrations parents express is this:“My child knows what they are supposed to do. Why do I have to keep reminding them?”

From an executive function perspective, this question makes perfect sense. It is also the wrong place to look for answers.

Executive skills are not about knowledge, they are about performance in real time. A child can understand expectations clearly and still struggle to carry them out when it matters most.

Knowing What to Do Uses Different Skills Than Doing It

Learning and understanding rely on one set of cognitive processes. Following through relies on executive skills such as task initiation, working memory, emotional control, and sustained attention.

For example, a child may be able to explain the steps for getting ready in the morning but struggle to begin without repeated prompts. They may understand classroom rules but have difficulty applying them when they feel frustrated or overwhelmed. They may want to complete homework but become stuck when tasks feel long or unclear.

This disconnect is not intentional. It reflects executive skills that are still developing and are not yet dependable under everyday demands.

Executive Skills Are Required at the Point of Performance

Executive skills are needed at the exact moment a task must be started, sustained, or completed. This is often referred to as the point of performance.

At the point of performance, children must:

Remember what to do
Manage distractions
Regulate emotions
Organize steps
Persist even when tasks feel difficult

When any of these skills are weak, performance breaks down, even if the child understands expectations well. This explains why children often do better in structured environments or with adult support nearby. External structure temporarily fills in for skills that are not yet fully developed internally.

Why Reminders and Consequences Often Fall Short

When adults assume a child already has the necessary executive skills, responses often focus on increasing reminders, consequences, or pressure. While these strategies may produce short term compliance, they rarely lead to lasting improvement.

This is because consequences do not teach skills that are not yet developed. Repeated reminders may also unintentionally shift responsibility onto adults, rather than helping children build independence over time.

Instead, effective support focuses on changing the environment, reducing executive load, and providing scaffolding at the point of performance.

What Helps More Than “Trying Harder”

Children with executive function challenges benefit most when adults:

Break tasks into smaller, manageable steps
Provide visual reminders rather than verbal ones
Create predictable routines
Offer support before frustration escalates
Gradually fade assistance as skills strengthen

These strategies acknowledge the child’s current skill level while still promoting growth and independence. Importantly, this approach is not about lowering expectations. It is about making expectations achievable.

Reframing the Parent Question

Rather than asking, “Why does my child not do what they know?” Peg Dawson’s work encourages a different question:

***“What support does my child need at the moment this task is required?”***
This shift helps parents move from frustration to problem solving, and from repeated conflict to more effective support.

The Key Takeaway

When a child knows what to do but struggles to follow through, the issue is rarely motivation. It is usually executive function. Understanding this difference allows parents to respond with strategies that build skills over time, rather than relying on pressure or punishment that assumes the skills are already there.

Source:

Dawson, P., & Guare, R. (2016). Smart but Scattered: The Revolutionary “Executive Skills” Approach to Helping Kids Reach Their Potential (Revised and Updated ed.). New York, NY: Guilford Press.

When Knowing Does Not Lead to Doing: Executive Function Series Part 2