Dyslexia at Work: How to Recognize It and Adapt Your Management
What a dyslexic employee experiences, the signals that the manager misinterprets, 10 concrete adjustments, evaluation biases, and strengths of dyslexic profiles.
Adult Dyslexia: What It Really Is
Dyslexia is a specific learning disorder that affects the acquisition and automation of reading. It has a documented neurological basis — differences in the organization and functioning of certain brain areas involved in phonological processing and decoding of written symbols. It is not related to a lack of intelligence, a lack of effort, or a visual problem.
In adults, dyslexia manifests differently than in children. Through years of compensation, many dyslexic adults have developed strategies that allow them to function professionally — but at the cost of constant effort and accumulated cognitive fatigue. Their reading is not fluent, but it is often functional. Their spelling remains difficult despite proofreading. Their processing speed of written material is below average.
Why Dyslexia Remains Undiagnosed in So Many Adults
In France, systematic screening for dyslexia in children is still incomplete, and many adults currently in the workforce have never received a diagnosis. Some have been described as "slow," "not diligent," or "not academic" without anyone identifying the real cause. Others have compensated so effectively that their difficulties never triggered a specialized consultation. The result: millions of dyslexic adults working without knowing why certain tasks cost them twice as much energy as their colleagues.
🧠 Dyslexia ≠ intellectual deficit
This is the most important point to understand. Dyslexia specifically affects the automated processing of matches between written symbols and sounds — not reasoning, long-term memory, creativity, or overall intelligence. Many dyslexic individuals have an IQ above average. What is affected is reading and writing fluency — an automation — not the ability to understand or reason.
What a dyslexic employee experiences: reading a report, writing an email, taking notes
Reading a 20-page report
For a neurotypical reader, reading is an automation — the eyes scan the text, the brain converts symbols into sounds and then into meaning, almost without conscious effort. For a dyslexic reader, each word may require a conscious decoding effort — an operation that mobilizes significant cognitive resources and considerably slows down reading. A report that their colleague reads in 25 minutes may take them 60 — and leave them more fatigued upon arrival.
In practice, this means that the dyslexic employee often arrives "less prepared" to meetings — not due to lack of motivation, but because the time needed for preparation exceeds what is reasonably available. They will skim read, retain the key points they have had time to process, and navigate the meeting with partial preparation.
Writing a professional email
Dysorthographia, which often accompanies dyslexia, affects the automation of spelling. A dysorthographic employee may reread their emails several times and still miss mistakes — because the brain "sees" what it wants to write, not what is written. The standard spell checker is not enough: it corrects isolated words, not phonetic confusions (like "his" instead of "these") or homophones.
For this employee, sending an email is an act filled with anxiety. The fear of being negatively judged for their mistakes — perceived as a sign of lack of professionalism — generates constant vigilance, systematic proofreading, and sometimes procrastination in written communication that can be wrongly interpreted as unwillingness.
Taking notes in a meeting
Listening and writing simultaneously is a difficult dual task for everyone. For a dyslexic person, it is almost impossible to manage smoothly: the attention required for writing degrades the quality of listening, and the concentration on listening degrades writing. The result: incomplete notes, misspelled words, truncated sentences — and an employee who seems "distracted" or "not attentive" during meetings.
"In meetings, I wrote almost nothing. My colleagues thought I wasn't focused. In reality, I learned very early on that if I tried to write, I would lose track. So I listened very carefully and memorized. I could repeat word for word what had been said. But I didn't take notes."
Masking: what happens when strategies fail
The vast majority of working dyslexic adults have developed elaborate compensatory strategies: they arrive earlier to have time to read documents, they memorize compensatorily what they cannot read quickly enough, they use text-to-speech tools privately, they have someone they trust proofread their important emails. These strategies work — and make dyslexia invisible.
The problem arises when the load increases. When deadlines tighten, when meetings follow one another with little preparation time, when the volume of documents to read exceeds compensatory capacities — the strategies fail. What then appears as a "sudden drop in performance" is actually the saturation point of a compensatory system that has been functioning silently for years.
⚠️ What the manager wrongly interprets as negligence
Emails with mistakes despite reminders about the quality of writing, recurring delays on written deliverables, incomplete meeting notes, slow reading of work documents — these behaviors, taken in isolation or together, are often interpreted as disengagement or lack of professionalism. They may be a sign of unaccompanied dyslexia. The difference between the two interpretations can radically change the way to intervene — and the outcome for the employee.
The 10 concrete accommodations for dyslexic employees
Arial, Calibri, or OpenDyslexic at a minimum of 12pt, line spacing 1.5, slightly increased letter spacing. These adjustments significantly reduce the reading effort for dyslexic profiles — and improve reading comfort for everyone.
Provide meeting documents 24 to 48 hours in advance — not 10 minutes before. This extra time allows the dyslexic employee to read at their own pace and arrive prepared.
Voice dictation (integrated into Windows, macOS, Google Docs) allows bypassing spelling difficulties. Do not oppose it — it is a tool, not cheating.
Allow Antidote, LanguageTool, or specialized extensions. These tools correct errors that the standard checker misses — especially frequent phonetic confusions in dysorthographia.
Accept a voice report, a bullet-point list without sentences, or an oral presentation instead of a written document when content matters more than form. Do not require writing where another form of delivery is possible.
Provide a structured summary (in key points) of important documents, in addition to the full document. This practice benefits the whole team — not just dyslexics.
Distinguish official communications (where form may matter) from internal communications (where content prevails). Do not penalize mistakes in internal emails.
Allow those who wish to record meetings for later listening — an effective alternative to note-taking for profiles where the dual task of writing/listening is difficult.
Evaluate based on results and demonstrated skills, not on the formal quality of writing. Review evaluation criteria that explicitly or implicitly include spelling as an indicator of competence.
"If certain formats or work tools suit you better, I am available to discuss." An open invitation, without forcing or targeting, that allows the person to talk about their needs if they wish.
Dyslexia in interviews and evaluations: unknown biases
Recruitment and evaluation processes are built on formats that structurally disadvantage dyslexic profiles — often without evaluators being aware of it. A timed recruitment test involving rapid reading, an interview with handwritten presentation, an annual evaluation partly rated on the quality of reports — all formats that measure reading and writing fluency rather than actual professional skills.
💡 Correcting bias in recruitment interviews
Provide interview questions in advance (which is a good general practice). Allow written tests to be taken without time constraints. Offer oral alternatives to written exercises when possible. Evaluate the content and relevance of responses, not the spelling form. These adaptations allow dyslexic profiles to demonstrate their real skills — without disadvantaging other candidates.
The strengths of dyslexic profiles: what your team gains
Creative and visual thinking
The dyslexic brain often thinks in images, structures, spatial representations — a valuable way of reasoning in creative professions, engineering, and strategy.
Global and systemic vision
Ability to perceive overarching patterns, connect seemingly unrelated information, see structures beneath the surface — rare and valuable in management and innovation roles.
Resilience and compensatory creativity
Years of finding workarounds develop an ability to solve problems through alternative paths — a rare skill in environments that value innovation.
Oral and relational communication
Many dyslexic individuals develop excellent oral skills to compensate for written difficulties — persuasive communication, presentation, client relations.
Figures like Richard Branson (Virgin), Steven Spielberg, or Agatha Christie are known for their dyslexia — and for their exceptional successes in fields where creative thinking and global vision are decisive. This is not a coincidence: it is the manifestation of cognitive strengths that often accompany this profile.
🎓 Deepen with DYNSEO training on DYS
The training DYS Disorders in the Workplace: Identify, Adapt, and Enhance provides you with the complete tools to manage DYS profiles. Online, Qualiopi certified.
Access the training →FAQ — Frequently asked questions about dyslexia at work
How to approach the subject with a colleague whom I think might be dyslexic?
Do not mention dyslexia — you are not in a position to diagnose. Address the observed needs: "I noticed that certain work formats seem more comfortable for you — what would help you?" Or generalize the accommodation to the whole team: "I will systematically send the meeting documents in advance."
Can a dyslexic colleague hold positions involving a lot of writing?
Yes — with the right tools. Voice dictation, advanced spell checkers, adapted deadlines, and support for important official communications allow many dyslexic profiles to manage positions with a significant written workload. What changes is the organization and the tools, not the intellectual abilities.
Do accommodations for dyslexia risk creating jealousy within the team?
Most of the most effective accommodations (adapted fonts, documents sent in advance, alternative formats) can be offered to the whole team. What is done for the comfort of a dyslexic profile often improves the working comfort of all employees. Confidentiality regarding the individual reasons for accommodations remains total.
Can dyslexia lead to a RQTH?
Yes, when it leads to significant functional limitations in the work context. The RQTH entitles one to legal accommodations and support from AGEFIPH. The occupational physician is the first point of contact to assess the relevance of this approach and can recommend accommodations confidentially.
How to fairly evaluate a dyslexic colleague during annual reviews?
Separate the evaluation of professional skills from the evaluation of the formal quality of writing. Use criteria based on results, observed behaviors, and concrete contributions — not on the form of deliverables. If written deliverables are evaluated, allow sufficient time for correction and revision.
Conclusion: changing perspective changes results
Dyslexia at work is often invisible — masked by years of compensation, confused with disengagement, penalized by biased evaluation systems. Managing a dyslexic colleague unknowingly risks sanctioning symptoms by taking them for attitude problems. Managing with an understanding of dyslexia gives a often very competent colleague the conditions to express their full potential.
The necessary accommodations are simple, low-cost, and beneficial for the whole team. What changes is the perspective — and this change of perspective begins with training. Discover the DYS disorders training in companies by DYNSEO and the entire inclusion training catalog.
