The Journal
Executive dysfunction at home: three ways to lose a kitchen
In ordinary use, executive function is treated as one capacity a person either has or lacks, when the research it comes from describes three separable functions, and the washing-up can be lost through any of them. This piece pins the definition to Adele Diamond's 2013 review, reports what ICD-11 actually lists, and sorts the household failures by which function gave way.
What executive function means, and where the term comes from
Executive function is a laboratory term for the control processes a person needs when habit will not do the job. The definition used here is Adele Diamond's, from a 2013 review in the Annual Review of Psychology: executive functions are "a family of top-down mental processes", needed when you have to concentrate and when running on automatic, instinct or intuition would be unwise, not enough, or impossible. She adds that using them takes effort: carrying on with what you were doing is easier than changing.
The word to notice is family. One of the studies Diamond builds on, by Akira Miyake and five colleagues in Cognitive Psychology in 2000, gave 137 undergraduates at the University of Colorado at Boulder a set of simple tasks and asked whether three proposed executive functions were one ability or several. The answer was both: the three came out separable but moderately correlated. The paper's title names the pattern — the unity and diversity of executive functions — and its abstract says the results show why both halves have to be recognised.
In ordinary use the second half tends to be lost, and executive dysfunction gets treated as one tank, full or empty — an impression of common usage, not a measured claim. The taxonomy says a person can be short of one function and well supplied with another, which matters at home because the repairs differ.
Three core functions, and three different failures
Diamond's review reports general agreement on three core executive functions: inhibition, working memory and cognitive flexibility. Higher-order functions such as reasoning, problem solving and planning are, in her account, built from them. Planning is not one of the cores but an assembly of them; that it can therefore fail because any one part did is this piece's inference, not a finding she reports.
Inhibitory control, as she defines it, is controlling attention, behaviour, thoughts or emotions so as to override a strong inner pull or an outside lure and do what is more appropriate instead; it includes staying on a task despite distraction. Working memory is holding information in mind and working with it; her examples include turning instructions into a plan of action and reordering a to-do list in your head. Cognitive flexibility is changing approach and adjusting to changed demands or priorities; she calls it the opposite of rigidity.
Separable does not mean independent. Diamond writes that working memory and inhibitory control support one another, and that rarely is one needed without the other: you have to hold the goal in mind to know what to resist. Cognitive flexibility, in her account, builds on both, so the failures below are rarely pure; one usually leads.
Executive dysfunction in the kitchen: one room, lost three ways
What follows is this piece's own framing, not a research finding. I looked for published work mapping the three cores onto adult household tasks and found none. The nearest study runs the other way: Tepper, Howell and Bennett, in the Australian Occupational Therapy Journal in 2022, surveyed the parents and guardians of 207 children aged 5 to 13 and found that self-care and family-care chores predicted working memory and inhibition.
Take one evening and one sink.
Lost to inhibition: you go in to wash up. The phone is on the worktop, the post by the kettle. Forty minutes later you have answered two messages and opened a letter. The sink is as it was. Nothing was forgotten: the goal was present throughout, and lost every contest with whatever was nearer.
Lost to working memory: the pan is soaking, the oven is on, the bin needs a new bag and the mince should have come out of the freezer. You go to the hall cupboard for bin bags and arrive without the reason. Nothing tempting happened: a step fell out of the set being held, and the evidence is a trail of half-finished jobs.
Lost to flexibility: the plan was a particular dinner, and an ingredient is missing. The plan is broken and no second plan forms. It has an opposite shape: the cupboard reorganisation begun at five is still going at eight, because stopping it for the more urgent job is itself the switch that will not happen.
Executive dysfunction is a description, not a diagnosis
Is executive dysfunction a diagnosis? No. It is a description of what is going wrong, and the World Health Organization's classification treats it that way.
I searched the ICD-11 browser, in its 2026-01 release, on 20 September 2026. Neither "executive dysfunction" nor "dysexecutive" returns a matching entity. A search for "executive" returns one relevant entry: MB21.7, Impaired executive functioning, described as impairment of higher-level cognitive abilities such as planning and decision-making. It sits in chapter 21, Symptoms, signs or clinical findings, not elsewhere classified, whose description says its categories are to be used with a code from another chapter identifying the underlying condition. ICD-11 records impaired executive functioning as a finding that something else explains, not as a condition.
DSM-5-TR, the American manual, is sold rather than openly published, so this piece makes no claim about its index. What is open is an account of DSM-5's approach to neurocognitive disorders by Perminder Sachdev and six colleagues from its work group, in Nature Reviews Neurology in 2014: executive function is one of six cognitive domains along which a neurocognitive disorder is assessed, an axis for describing a disorder rather than a disorder.
ADHD is Diamond's own example of a disorder of executive function. ICD-11's entry for it, 6A05, is defined by inattention and hyperactivity-impulsivity, and the word executive appears nowhere in the entry as the browser displays it. NICE guideline NG87, published in 2018 and last updated in 2019, says ADHD should be diagnosed only by a specialist psychiatrist, a paediatrician or another appropriately qualified healthcare professional with training and expertise in diagnosing it, and not from rating-scale or observational data alone. NICE issues guidance for England; the other UK governments decide how its guidelines apply there.
Nothing on this page is a diagnosis or medical advice. Executive functions, Diamond writes, are the first to suffer when a person is stressed, sad, lonely, short of sleep or physically unfit, and any of these can make someone appear to have a disorder of executive function, ADHD included, when they do not. If ADHD symptoms are affecting your work, studies or relationships, the NHS advice is to make an appointment with a GP.
Why a test score and a bad evening can disagree
Executive function is measured in two ways: performance tests, and rating scales that report on everyday behaviour. Both are meant to index the same thing. Toplak, West and Stanovich tested that assumption in "Practitioner Review: Do performance-based measures and ratings of executive function assess the same construct?", in the Journal of Child Psychology and Psychiatry in 2013. Across 20 studies, 13 of children and 7 of adults, only 68 of the 286 relevant correlations, or 24%, were statistically significant, and the overall median correlation was .19.
Their conclusion was that the two assess different underlying constructs: the tests capture how efficiently the cognitive abilities run, the ratings success in pursuing goals. If that is right, two things follow for a household: a normal score on a test does not mean the evenings are imagined, and a chaotic kitchen does not establish a cognitive deficit.
Which of the three is failing tonight
Three questions sort most evenings.
Did you start, and end up somewhere else? That is inhibition, and the repair is to remove the lure, not to resist it harder. Diamond describes a person without inhibitory control as at the mercy of impulses, old habits of thought or action, and stimuli in the environment that pull us this way or that. Only the last of the three is within reach tonight, so change the environment: phone in another room, post somewhere that is not the kitchen, one job in view.
Did you lose the thread? That is working memory, and the repair is to stop relying on it. Put the sequence outside your head before you begin: four lines on the back of an envelope, in order, the next read before you leave the room.
Did the plan break, and nothing replace it? That is flexibility, and the repair is to do the switching in advance, when it costs little. Name the fallback dinner before the first one fails. Give the open-ended job a stopping time that someone else knows.
If all three went at once, and recently, look at the week before you look at yourself: sleep, stress and sadness are on Diamond's list.
These repairs are reasoned from the definitions. None is a tested treatment or offered as one.
Where to take each one next
Each has a longer treatment elsewhere on this site. If the job never starts because the line on the list names an outcome and not an action, see "Why starting is harder than doing". If the trouble is judging how long a job will take, or why next week's reward moves nothing tonight, the measurements are in "ADHD time blindness: estimating how long things take". If the freeze comes from a list on which everything is live at once, see "Why a household to-do list stops being a list", which separates the jobs somebody has already decided on from the ones nobody has.
This page was checked against its sources on 20 September 2026.
Sources
- Carries every statement attributed to Diamond in sections 1, 2, 4 and 6, and the piece's one verbatim quotation. The Introduction's first sentence reads: "Executive functions (EFs; also called executive control or cognitive control) refer to a family of top-down mental processes needed when you have to concentrate and pay attention, when going on automatic or relying on instinct or intuition would be ill-advised, insufficient, or impossible"; the next sentence says "Using EFs is effortful; it is easier to continue doing what you have been doing than to change". The Introduction also states: "There is general agreement that there are three core EFs (e.g., Lehto et al. 2003, Miyake et al. 2000): inhibition [inhibitory control...], working memory (WM), and cognitive flexibility" - the three cores are cores of executive FUNCTION, which is why the metaDescription and standfirst now say so - and says higher-order EFs such as reasoning, problem solving and planning are built from them. Section INHIBITORY CONTROL gives the definition paraphrased in section 2 (override a strong internal predisposition or external lure), the staying-on-task aspect of self-control, and the sentence section 6 now reports in full: "Without inhibitory control we would be at the mercy of impulses, old habits of thought or action (conditioned responses), and/or stimuli in the environment that pull us this way or that" - section 6 previously reported only the environmental third of that list, and now gives all three, with the advice that follows marked as the piece's own. Section WORKING MEMORY gives the holding-and-working-with definition and the examples of reorganising a to-do list and translating instructions into action plans. Section COGNITIVE FLEXIBILITY says it builds on the other two, involves adjusting to changed demands or priorities, and is the opposite of rigidity. 'Relations Between Working Memory and Inhibitory Control' says the two support one another and that rarely, if ever, is one needed but not the other, because you must hold your goal in mind to know what to inhibit. 'Canary in the coal mine' says EFs suffer first and most if you are stressed, sad, lonely, sleep deprived or not physically fit, and that any of these can cause you to appear to have a disorder of EFs, such as ADHD, when you do not. Full text on PubMed Central (author manuscript of Annu Rev Psychol 64:135-168, doi 10.1146/annurev-psych-113011-143750); the Introduction, inhibitory-control and three-core passages re-read and re-quoted on 20 September 2026. — Diamond, A., "Executive Functions", Annual Review of Psychology, 64, 135–168, 2013
- Source for the second paragraph of section 1, and now for the phrase "unity and diversity" as well. The piece previously said "137 college students at an American university" and cited an abstract that gives no recruitment site; the location was inferred from the authors' affiliation line, which is not a source for where the sample came from. This entry now points at the open full text of the article, which I downloaded and read on 20 September 2026. Its Method section, under Participants, page 61, reads verbatim: "The participants were 137 undergraduates from the University of Colorado at Boulder who received partial course credit for taking part in the study." The body sentence now says "137 undergraduates at the University of Colorado at Boulder", which that sentence carries. The Discussion, under the heading of the study's first goal, reads: "These results suggest that the three often postulated executive functions of Shifting, Updating, and Inhibition are separable but moderately correlated constructs, thus indicating both unity and diversity of executive functions" — the source for "separable but moderately correlated" in the body. The abstract closes: "These results suggest that it is important to recognize both the unity and diversity of executive functions and that latent variable analysis is a useful approach to studying the organization and roles of executive functions"; that sentence, with the article's own title, is what the body means by the paper naming the pattern. The piece previously credited the phrase to a separate 2012 paper by Miyake and Friedman; that entry has been dropped, because this paper carries the phrase itself and the freed slot goes to the document behind the NICE remit sentence. Six authors (Miyake, Friedman, Emerson, Witzki, Howerter, Wager), hence 'five colleagues'. Miyake's three are shifting, updating and inhibition; Diamond maps them to cognitive flexibility, working memory and inhibition and cites this paper for the three-core agreement. The PDF is the published article, Cognitive Psychology 41, 49–100 (2000), doi 10.1006/cogp.1999.0734, as its own first page states. — Miyake, A., Friedman, N. P., Emerson, M. J., Witzki, A. H., Howerter, A., & Wager, T. D., "The Unity and Diversity of Executive Functions and Their Contributions to Complex 'Frontal Lobe' Tasks: A Latent Variable Analysis", Cognitive Psychology, 41(1), 49–100 (open full text), 2000
- Source for every figure in section 5, reported exactly as the abstract gives them: 20 studies; 13 child and 7 adult samples; "Only 68 (24%) of the 286 relevant correlations reported in these studies were statistically significant, and the overall median correlation was only .19". The abstract concludes that "performance-based and rating measures of executive function assess different underlying mental constructs", and that the two capture "the efficiency of cognitive abilities and success in goal pursuit". The Wiley full text sits behind a bot check I did not pass, so nothing in the piece goes beyond the abstract. The two 'for a household' sentences that close section 5 are the piece's own inference and are now marked as such in the body itself, which opens them with "If that is right, two things follow for a household"; before this repair the seam was stated only here, in this note. This is NOT the Toplak time-perception review cited elsewhere in the cluster. URL is the NCBI E-utilities endpoint for PMID 23057693 (J Child Psychol Psychiatry 2013 Feb;54(2):131-43, doi 10.1111/jcpp.12001). Re-read 20 September 2026. — Toplak, M. E., West, R. F., & Stanovich, K. E., "Practitioner Review: Do performance-based measures and ratings of executive function assess the same construct?", Journal of Child Psychology and Psychiatry, 54(2), 131–143, 2013
- Source for the second paragraph of section 4. Opened in a browser on 20 September 2026 (the ICD-11 browser is a JavaScript application; 'latest-release' resolved to the 2026-01 release, and the 2025-01 release gave identical results). Typing 'executive dysfunction' into the search box returned 'Couldn't find matching entities'; 'dysexecutive' returned the same. Typing 'executive' returned MB21.7 Impaired executive functioning (the other hits are extension codes about program execution and legal intervention). The MB21.7 entry's description reads as paraphrased in the piece: impairment in higher-level cognitive abilities, such as planning, sequencing, concept formation, abstracting and decision-making. Its parent is MB21 Symptoms, signs or clinical findings involving cognition, whose siblings include MB21.5 Distractibility and MB21.A Poor concentration (not named in the piece), inside chapter 21, Symptoms, signs or clinical findings, not elsewhere classified. The chapter 21 description (foundation entity 1843895818) ends by saying these categories should be used in conjunction with a code from another chapter that identifies the underlying condition. — World Health Organization, ICD-11 for Mortality and Morbidity Statistics, 2026-01 release: MB21.7 Impaired executive functioning, and the description of chapter 21, 2026
- Source for the ICD-11 sentence in the fourth paragraph of section 4. The 6A05 description characterises ADHD as a persistent pattern (at least 6 months) of inattention and/or hyperactivity-impulsivity with a direct negative impact on academic, occupational or social functioning. I ran a case-insensitive search for 'executive' over the whole entry as the browser displays it, including Essential Features, Additional Clinical Features, Boundary with Normality, Course Features, Developmental Presentations and Boundaries with Other Disorders: zero matches. That is a statement about this entry's text on 20 September 2026, not about the research literature on ADHD. — World Health Organization, ICD-11 for Mortality and Morbidity Statistics, 2026-01 release: 6A05 Attention deficit hyperactivity disorder, 2026
- Source for the third paragraph of section 4, and the reason that paragraph is about DSM-5 (2013) as described by its authors and not about the DSM-5-TR index. The paper says the Neurocognitive Disorders Work Group was appointed in 2008 and comprised the authors of the paper plus other members; that the Work Group agreed on six principal domains of cognitive function (complex attention, executive function, learning and memory, language, perceptual–motor function, social cognition), each with subdomains; Figure 2 lists the executive-function subdomains as planning, decision-making, working memory, responding to feedback, inhibition and flexibility (not repeated in the piece); Box 2 (criteria for mild neurocognitive disorder) names the same six domains in criterion A. Seven authors, hence 'six colleagues'. Open-access copy in the University of California eScholarship repository (permalink escholarship.org/uc/item/77g8t63q); version of record Nat Rev Neurol 10(11):634–642, doi 10.1038/nrneurol.2014.181. PDF downloaded and read 20 September 2026. The DSM-5-TR itself (psychiatryonline.org) could not be opened, so the piece says so and claims nothing about its index. — Sachdev, P. S., Blacker, D., Blazer, D. G., Ganguli, M., Jeste, D. V., Paulsen, J. S., & Petersen, R. C., "Classifying neurocognitive disorders: the DSM-5 approach", Nature Reviews Neurology, 10(11), 634–642 (open-access repository copy), 2014
- Source for the NICE sentence in section 4. Recommendation 1.3.1 [2008], verbatim: "ADHD should only be diagnosed by a specialist psychiatrist, paediatrician or other appropriately qualified healthcare professional with training and expertise in diagnosing ADHD, on the basis of" a full clinical and psychosocial assessment, a full developmental and psychiatric history, and observer reports and assessment of mental state. Recommendation 1.3.2 [2008]: a diagnosis should not be made solely on the basis of rating scale or observational data. The page header shows "Published: 14 March 2018" and "Last updated: 13 September 2019"; both dates are stated in the body. This entry carries the diagnosis sentence only; the remit sentence that follows it in the body is carried by the separate NICE guidelines manual entry below, which before this repair appeared only as a bare URL inside this note. Neither the NG87 recommendations page nor its Context chapter uses the word England, which is why the remit is sourced to the manual rather than to this page. The page refuses some automated requests (403); it was fetched with a browser user-agent and read on 20 September 2026. — National Institute for Health and Care Excellence, "Attention deficit hyperactivity disorder: diagnosis and management", NICE guideline NG87, Recommendations, section 1.3 Diagnosis, 2018
- Source for the remit sentence in the fourth paragraph of section 4: "NICE issues guidance for England; the other UK governments decide how its guidelines apply there." Chapter 1, Introduction, opens verbatim: "The National Institute for Health and Care Excellence (NICE) is a non-departmental public body that provides national guidance and advice to improve health and social care in England. Decisions on how NICE guidelines apply in other UK countries are made by ministers in the Welsh Government, Scottish Government and Northern Ireland Executive." The same chapter, under who is involved, says "Although we are established as an England-only body, our guideline recommendations are used in other countries in the UK". The page header shows reference number PMG20, "Published: 31 October 2014" and "Last updated: 23 October 2025". The page refuses plain automated requests (403); fetched with a browser user-agent and read on 20 September 2026. — National Institute for Health and Care Excellence, "Developing NICE guidelines: the manual", NICE process and methods PMG20, chapter 1 Introduction, 2025
- Source for the last sentence of section 4. Under 'Getting help with ADHD' the page says that if your ADHD symptoms are affecting your studies, work or relationships, you should make an appointment with a GP to find out what support is available, and that the GP may refer you for an assessment with a specialist. The page's symptom lists (inattentive; hyperactive and impulsive) do not use the word executive. Page last reviewed 19 March 2025, next review due 19 March 2028, as displayed on 20 September 2026. — NHS, "ADHD in adults", 2025
- Source for the first paragraph of section 3, and the basis for saying the household mapping is the piece's own framing. Parent-report questionnaires from parents and guardians of 207 children aged 5-13 (M = 9.38); engagement in self-care and family-care chores significantly predicted working memory and inhibition after controlling for age, gender and disability; pet-care chores showed no relationship. The piece says "parents and guardians" because that is the abstract's own phrase, and does not state the children's nationality, which the abstract does not give. The authors themselves say little research exists and recommend more. My searches on 20 September 2026 found no study mapping inhibition, working memory and cognitive flexibility onto adult domestic failures; that is a statement about what I found, not proof none exists. URL is the NCBI E-utilities endpoint for PMID 35640882 (Aust Occup Ther J 2022 Oct;69(5):585-598, doi 10.1111/1440-1630.12822; open access, PMC9796572). Re-read 20 September 2026. — Tepper, D. L., Howell, T. J., & Bennett, P. C., "Executive functions and household chores: Does engagement in chores predict children's cognition?", Australian Occupational Therapy Journal, 69(5), 585–598, 2022
Barriers is a household planner for tasks, money and receipts. A job carries someone's name, and whoever it lands on can accept it or say no with a reason. The task list is free.
Get Barriers