"Executive function" sounds like consulting vocabulary. In practice it is the name for a handful of very concrete abilities — the ones that turn intention into action. It is worth knowing them one by one, because once you know which one failed, the fix stops being "try harder" and becomes something specific.
The parts, in plain words
Working memory. The mental notepad. It holds a phone number between hearing and typing it, holds "grab the keys" between the living room and the door. When it is short, the intention evaporates on the way — and you end up standing in the hallway trying to remember why you walked there.
Inhibition. The brake. It holds back the impulse to open the tab, answer the message, say the sentence. Without a brake, every stimulus becomes a detour — and a detour never looks like a detour at the time, it looks like the obvious next thing.
Initiation. The ignition. The force that gets you out of rest. It is why the strange experience exists of wanting to do something, knowing exactly how, and still not being able to start.
Flexibility. The gear change. Leaving one task and entering another. Too rigid and interruptions hurt; too loose and you switch every two minutes.
Emotional self-regulation. The shock absorber. A small setback takes the whole day, and frustration with one task contaminates the next ones.
Why the chaos looks like "being disorganised"
From outside, all of this shows up as one thing: mess. From inside, it is a series of specific small failures. The bill was not forgotten out of indifference: it was remembered on the bus, where it could not be paid, and the reminder lasted exactly as long as the ride. The email was not ignored: it was opened, read, mentally filed as "two-minute reply" — and those two minutes never came, because nothing brought them back.
Support from outside, at the point of action
The most consistent way out is not training the failing part, it is giving it external support. The literature calls this cognitive offloading: using the environment to do part of the mental work — and the benefit is largest exactly for people with the least internal capacity to spare.
The scaffolding needs someone holding it
There is an irony in all of this: building and maintaining that support takes planning, memory and consistency. It takes, in other words, the same functions that are already overloaded.
Which is why scaffolding works best when it does not depend on you remembering it exists. That idea — support that shows up on its own, at the right time, where you already are — is what I built ASB around.