By Dr. Christine Powell

ADHD & Executive Functioning Specialist

I included a photo of Singaporean architecture as it was ( as part of my Fulbright Inquiry) here that I learned the power of explicit teaching of Executive Functioning Skills In the field of neurodevelopment, we often encounter a frustrating paradox: individuals with high cognitive intelligence (IQ) who consistently struggle to meet the demands of daily life. As an educator and specialist, I frequently remind my students and clients that IQ measures what you know, but Executive Function (EF) measures what you can do.

If we are to understand ADHD, we must move beyond the surface-level symptoms of “distractibility” and look at the underlying biological architecture of the brain.

Defining the “Air Traffic Controller”

Executive Functioning refers to the high-level cognitive processes that allow us to regulate our behaviors, emotions, and thoughts. Scientists locate these functions primarily in the prefrontal cortex.

A helpful metaphor is to view Executive Function as the air traffic controller of the brain. This system is responsible for:

Prioritization: Distinguishing the “signal” from the “noise.”

Inhibition: Delaying an immediate impulse in favor of a long-term goal.

Persistence: Maintaining effort when a task becomes tedious or difficult.

Research indicates that Executive Function is the single greatest predictor of academic success & actually surpassing IQ in its importance. While everyone experiences EF lapses during periods of high stress or sleep deprivation, for those with ADHD, these lapses are a chronic, neurological reality.

The Six Pillars of the ADHD Brain

I’ve been digging into the research by Dr. Thomas Brown of Yale University who has provided a seminal framework for understanding ADHD not as a simple “lack of attention,” but as a complex cluster of EF impairments. He has identified six specific clusters:

Activation: Organizing tasks, materials, and estimating time. This is the “ignition” required to begin a project.

Focus: Not just the ability to pay attention, but the ability to shift attention between tasks and sustain it over time.

Effort: Regulating alertness and processing speed. Many individuals with ADHD find their mental “stamina” depletes rapidly during tasks that lack high intrinsic interest.

Emotion: Managing frustration and modulating emotions. In an ADHD brain, the emotional “volume” is often turned up, making it harder to maintain perspective.

Memory: Utilizing “working memory”. That’s the brain’s short-term storage. This is the ability to hold information in mind while working with it. Like remember a PIN number or password for your phone.

Action: Monitoring and self-regulating physical activity. This involves the “inhibitory control” to stop and think before acting or speaking. The act of ‘biting your tongue.’

MY FAVORITE PART! Evidence-Based Strategies for EF Support

Because Executive Function is a biological capacity, trying harder is rarely the solution. Instead, we must implement external structures, scaffolds & explicit strategies to support the brain where it is naturally weak.

Externalize the Internal

Since working memory is often a point of failure, we must move information out of the brain and into the physical environment.

Visual Cues: Use point of performance reminders. This means creating visual cues. If you need to remember to take your medication, place the bottle directly on top of your coffee mug the night before.

Alarms and Timers: Use external clocks, reminders or prompts to compensate for time blindness. Set timers not just for when a task ends, but for when you need to begin the transition.

Reduce the Activation Barrier

The ADHD brain often views a large task as a single, insurmountable mountain.

Chunking: Break a task down into the smallest possible units. Do not clean the kitchen, instead, use a specific command, like “put five forks in the dishwasher.” This reduces the cognitive load required to activate action.

Body Doubling for Focus

The presence & proximity of another person, even if they are working silently on their own project, can provide a social anchor that helps the ADHD individual stay on task. This external presence helps provide the regulation that the prefrontal cortex is struggling to generate internally.

Emotional Cooling Off Periods

When the emotional pillar is compromised, the brain enters a fight or flight state.

The 10-Minute Rule: When feeling a surge of frustration, commit to a 10-minute “no-action” period. This allows the physiological arousal to subside so that the prefrontal cortex can come back “online” to evaluate consequences.

By now, it should be apparent that ADHD is not a deficit of intelligence; it is a deficit of regulation. Understanding your unique profile of strengths and weaknesses is the first step toward effective self-management. We all have different degrees of EF capacity; the goal is not to achieve perfection,but to build the specific workarounds that allow your intelligence to show.

If you found this helpful, or know someone who might benefit, please pass it on.

Best, Christine 🧩