Executive functions
What are executive functions?
Executive functions are cognitive skills often described in terms of working memory, cognitive flexibility and inhibitory control. They contribute to following instructions, planning, organising and regulating actions. Several interacting brain systems are involved; these skills cannot be reduced to one region or a single test.
there is no single age at which everyone’s executive functions finish developing
development does not follow one fixed delay for everyone with ADHD
group findings do not determine an individual developmental age
Three commonly described components
Working memory
Holding information in mind while carrying out a task
- Following multi-step instructions
- Mental arithmetic
- Keeping track of a conversation
Cognitive flexibility
Switching tasks or adapting to changes
- Switching between projects
- Adapting to new rules
- Considering different perspectives
Inhibitory control
Inhibiting an immediate response when another action is needed
- Resisting an impulse
- Directing attention towards relevant information
- Regulating behaviour
Executive-function development
Examples of developing skills, not fixed diagnostic milestones
Can support and practice help?
Strategies and external supports can make particular tasks more manageable. Practising a skill does not guarantee broad improvement in executive functions or treatment of ADHD:
- Cognitive practice — improvement on a practised exercise may not transfer to daily life
- Physical activity — suitable activity can support wellbeing without a guaranteed brain-function effect
- Meditation — an optional attention practice, not a substitute for care
- Structured routines — familiar sequences may reduce the need to make repeated decisions
- External tools — calendars, reminders and task lists
Using Sinqly as organisational support
- External records — record chosen actions and goals
- Structured planning — identify manageable steps yourself
- Reminders — choose suitable cues outside the app if needed; no treatment effect is promised
- Visible progress — review recorded actions without treating them as a clinical measure
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