Skip to content
Slowcoach
← All research notes

Are “simple jobs” the right fit for people with borderline intellectual functioning? Look at tasks, not job titles

한국어 원문 읽기
On this page

Are “simple jobs” the right fit for people with borderline intellectual functioning?

We cannot say that simple work is a good fit for someone just because they have borderline intellectual functioning. Even under the same job title of “café worker,” packing in the back and serving at the lunchtime counter involve very different information, pace, exceptions and interactions with other people.

A job title groups different tasks together; it is not a difficulty rating.

This article does not judge people against job titles. Instead, we will break one job down into four areas: actual actions, changing demands, the environment and support.

1. What does the phrase “simple work” leave out?

“Complex work will probably be difficult, so start by looking for simple, repetitive tasks.” This advice may come from concern, but calling work simple tells us little about what it actually involves.

Even repetitive packing requires high accuracy when quantities and use-by dates change, or when an error could cause a food safety problem. Conversely, the demands of working with people change when roles, commonly used phrases and the person to call in an exceptional situation are clearly defined.

In the same job, one person may find repetition reassuring, while another tires more quickly because of prolonged standing or noise. Experience, interests, physical conditions and the way instructions are explained also need consideration.

The important question is not only “Can this person do this job?” It is “Which tasks can they do, under what conditions, and what can be adjusted?”

2. Why can two scenes from the same café involve different demands?

The following are fictional workplace scenes used to explain the difference, not actual cases.

At 2 p.m., an employee prepares 20 gift boxes in the back. They count out 5 cookies and seal the package, then attach a use-by date sticker and compare it with a finished example. A manager checks the first two boxes. The sequence and the criteria for completion are visible in front of them.

This task is not necessarily easy. Counts and dates must be accurate, and the same hand movements are repeated. If the contents of an order change, there is more information to check.

Now consider the counter at lunchtime. A customer says, “Two iced Americanos, one decaf, and I’d like to use a coupon.” At the same time, a delivery driver asks a question and the next customer waits. Listening to the order, checking options, entering it into the POS, taking payment and passing on the pickup name follow in quick succession.

We cannot conclude that counter work is unsuitable either. If the POS displays the steps, there is a phrase for reading orders back, and roles are divided, the demands change. Some people may prefer a defined customer-service routine to packing.

This does not mean packing is right and counter work is wrong. It means that judging both tasks under the single label of “café work” can obscure the preparation and support each requires.

3. What do research and official occupational information show?

In 2014, Peltopuro and colleagues reviewed 49 publications on borderline intellectual functioning (BIF). Some findings showed that adults with BIF worked in lower-skilled jobs and had lower incomes than the general population, but this does not mean that lower-skilled jobs suit them better.[1] Disadvantaged employment outcomes and job suitability are different questions.

In 2026, Orío-Aparicio and colleagues reviewed 33 studies of cognition in BIF. Difficulties with memory, attention, language and planning were reported alongside differences within the group. Only 3 studies involved adults, and 1 covered all ages.[2] Small samples and differing measurement methods also limit generalization.

We have not identified direct research comparing which occupations suit adults with borderline intellectual functioning at the level of job titles.

The World Health Organization’s ICF calls for environmental factors to be considered because functioning occurs in context.[3] O*NET, supported by the U.S. Department of Labor, likewise divides occupational information into specific tasks, work activities and work contexts.[4]

O*NET’s 2026 information on “Fast Food and Counter Workers” lists 28 tasks, including taking orders, handling payments, dealing with customer complaints, managing stock, cleaning, preparing drinks and packing. Among respondents, 89% reported constant contact with others, and 54% said repeating the same tasks was very important.[4] This is an example of repetition and interpersonal contact coexisting within one occupation.

This is occupation-level information from the United States; it does not predict performance in Korean cafés or by any individual. It offers a framework for turning a job title into specific questions.

4. Which four areas can we examine instead of a job title?

The four areas below are a conversation tool for observing actual work together, not a diagnostic test or an aptitude assessment.

First, describe actual actions using verbs. Instead of “café assistant,” write something like “matches the order slip to the cup label and places the drink on the pickup counter.”

Second, note what changes at the same time. Look at the volume of requests, task switches, order options, exceptions and interruptions. Even when there are few steps, demands change if several conditions vary.

Third, describe timing and the environment. Consider whether the person can work at their own pace or must respond immediately, as well as noise, contact with people, standing and repetitive movements.

Fourth, record completion criteria and support. Write down how completion is recognized, which examples, checklists or demonstrations are used, and when and with whom to check. For safety-related tasks, also check formal training and supervision requirements.

You could describe one task from today as follows.

Task name:

1. Actions actually performed:

2. Demands that arrive or change at the same time:

3. Pace, noise, interruptions and physical conditions:

4. Completion criteria and available support:

Do not immediately assign an “easy” or “difficult” rating. As the same task is repeated, add notes about the conditions in which the person continued independently, which changes caused them to get stuck, and which support helped.

5. What can workers, families and employers ask?

Workers can ask about the actual tasks they will initially be given and how these change during busy periods, rather than asking only “Can I do this?”

- Which tasks will I start with in the first week?

- How does the work differ between normal and busy periods?

- If I make a mistake or something unexpected happens, whom should I check with, and how?

- Can I see a finished example or a checklist?

Families can help identify conditions that were less demanding rather than choosing a job for the person. Distinguish the pace, how instructions were explained, who was available for help, and the person’s own fatigue and preferences at the time. Family observations should not be presented as the definitive answer without the person’s consent.

Employers and job coaches should be able to explain the tasks they will assign in the first week. Showing the differences between normal and peak periods, completion criteria, exceptions and the person to ask in advance helps every new employee.

A 2016 systematic review grouped factors in competitive employment for people with intellectual disabilities into job content and performance, employer decisions, workplace culture and job-coach support.[5] This is adjacent evidence from a review of 26 studies, not direct evidence about BIF, and it does not establish the effectiveness of a particular method.

6. What could we adjust instead of looking for “simple work”?

Looking closely at a job reveals things that could be changed before excluding a person.

- Separate order-taking and packing roles during peak periods.

- Initially, allow one role to be learned thoroughly before adding another.

- Put common exceptions in one place alongside a finished example.

- Decide in advance whom to ask and when to call a manager.

- Repeatedly observe conditions with and without support.

This does not mean lowering safety standards. Tasks involving safety, hygiene or money must meet training, supervision, qualification and accuracy requirements. At the same time, consider whether a diagnostic label alone has closed off opportunities when the structure of the work could be changed.

Even after tasks are separated, some work may remain unwanted or too demanding. Alongside the possibility of support, interests, respectful relationships, pay, working hours, travel and opportunities for growth also matter.

7. What does Slowcoach need to test?

There is no evidence that Slowcoach can determine which job suits an individual or predict employment success.

Our current hypothesis is that organizing a task’s actions, changing demands, environment and support, instead of linking job titles to IQ, can help workers and coaches discuss preparation more concretely.

Rather than counting clicks on a recommendation button, we should examine whether job descriptions became more specific, how far the person performed steps independently, what help was needed when conditions changed, and whether the person’s burden and preferences were recorded. Effects on employment rates or job retention require separate comparisons and long-term observation.

Before fitting people into simple jobs, we need to examine the work in detail and identify what can be adjusted together in the person’s circumstances and environment.

An earlier article discusses in more detail why borderline intellectual functioning is difficult to assess from a single IQ number.

Is an IQ of 70-85 the criterion for borderline intellectual functioning?

https://blog.naver.com/samuel_oh_/224375453449

You can also read about defining a task’s first action and the point at which to check in.

When you have heard the instructions but cannot start: defining the first action

https://blog.naver.com/samuel_oh_/224381469799

https://pubmed.ncbi.nlm.nih.gov/25409130/

https://www.sciencedirect.com/science/article/pii/S0160289625000777

https://www.who.int/classifications/international-classification-of-functioning-disability-and-health

https://www.onetcenter.org/content.html

https://www.onetonline.org/link/summary/35-3023.00

https://pubmed.ncbi.nlm.nih.gov/26112400/

References

  1. 1

    Peltopuro et al. (2014). Borderline intellectual functioning: a systematic literature review.

  2. 2

    Orío-Aparicio et al. (2026). Cognitive profile of individuals with borderline intellectual functioning: A systematic review.

  3. 3

    World Health Organization. International Classification of Functioning, Disability and Health (ICF).

  4. 4

    O*NET Resource Center; O*NET OnLine. The O*NET Content Model / Fast Food and Counter Workers.

  5. 5

    Ellenkamp et al. (2016). Work Environment-Related Factors in Obtaining and Maintaining Work in a Competitive Employment Setting for Employees with Intellectual Disabilities: A Systematic Review.

Originally published in Korean on Naver Blog (opens in a new tab).

← All research notes