Case Study Teacher: Managing a Difficult Morning with an ADHD Student in Cycle 2
A Monday morning in CE1. Théo arrives already agitated. The day begins. Minute by minute breakdown: what happens in his brain, what the teacher does, and why it changes everything.
This guide is different from others. No abstract theory, no list of generic recommendations — but a concrete case, unfolded in real-time during a Cycle 2 morning class. Théo is 7 years old. He has combined-type ADHD, diagnosed in CP. He has an IEP (Individualized Education Plan) since October. His teacher, Madame Petit, attended training on ADHD last summer. That morning is difficult — but let's look at what really happens, minute by minute, when we know what to do. This breakdown illustrates how DYNSEO tools, pedagogical adjustments, and best practices come together in the reality of an ordinary classroom.
1. Who is Théo? Understanding the Profile Before Entering the Classroom
1.1 Théo's ADHD Profile
Théo presents combined-type ADHD (inattention + hyperactivity-impulsivity), diagnosed by a pediatric neurologist in March of his CP year. His IQ is within the norm (100), his verbal memory is good — he even has remarkable visual memory. What is lacking is the package of executive functions that allow these abilities to be transformed into appropriate school behaviors: inhibition (he speaks before the end of questions), working memory (he forgets instructions mid-task), time management (he has no sense of passing time), and emotional regulation (his frustrations escalate very quickly).
This morning, Théo did not sleep well. His mother noted this in the communication notebook. It matters — lack of sleep is a multiplier of all ADHD symptoms. Madame Petit read the message before the students arrived. She is informed.
of delay in the maturity of executive functions in children with ADHD — Théo is 7 years old but has EF of 4–5 years
the cognitive effort Théo must exert to maintain his behavior in class compared to his neurotypical peers
maximum duration of sustained attention for Théo on a non-stimulating task — without external support strategy
reduction in disruptive behaviors with a well-applied IEP and a teacher trained in ADHD (meta-analysis Fabiano 2019)
2. 8:25 AM — Arrival in Class: The Transition Zone
Individualized Welcome at the Door
Madame Petit welcomes Théo at the door, slightly apart from the others. "Hello Théo. Your mom told me you didn't sleep well — that's tough. We'll do what we can this morning, okay?" Brief contact, calm tone, validation without dramatization.
🧠 What it does neurologically: the ADHD brain enters the classroom already in a dopaminergic deficit after a bad night. A welcome that validates the state reduces preventive anxiety and frees up resources for what follows.Théo checks the visual planning for the morning
On the board, the morning schedule is displayed in pictograms: welcome → reading → math → recess → writing. Théo will look at it spontaneously — it has become a habit since September. "Is there no singing today?" "No, singing is on Thursdays." "OK."
⏱️ DYNSEO Tool: DYNSEO Planner — allows Théo to anticipate and reduce transition anxiety2 minutes of collective breathing
Madame Petit does 2 minutes of breathing with the whole class — "we inflate the belly balloon, we deflate it." It has been part of the routine since the beginning of the year. Théo plays along — even if a part of him is still moving his feet under the desk. It's normal and tolerated.
😌 Strategy: The 12 DYNSEO calm-down strategies — slow breathing as a regulator of the autonomic nervous system3. 8:32 — First activity: individual silent reading
Short instruction, written AND oral
"We open our reading book to page 24. We read the first two lines in our heads. When we're done, we give a thumbs up." Madame Petit wrote on the board: "Page 24 — 2 lines — thumbs up." Théo no longer has to hold the entire instruction in his head — he can look at the board.
🧠 Targeted EF: working memory — externalizing the instruction out of Théo's headThéo starts drumming on his desk
Théo opened his book but after 45 seconds, his fingers start drumming. He looks out the window. Madame Petit walks by him, briefly places her hand on his desk (agreed non-verbal signal) and discreetly points to page 24. No words. No reprimand.
✅ Strategy: non-verbal reminder — avoids public shame that worsens ADHD behaviors✗ What we avoid: "Théo, focus!" (ineffective and humiliating in front of the class)
Théo gives a thumbs up
Théo finishes the two lines. He raises his thumb. Madame Petit, from afar, gives him a nod of validation and shows him 2 fingers — "well done, 2 lines." Théo smiles. This small moment of recognition takes 3 seconds and costs nothing — but for an ADHD brain lacking dopamine, it has the effect of fuel.
🏆 DYNSEO Tool: Motivation chart — each small success is worth a point in Théo's reward system4. 8:45 — Mathematics: the most delicate sequence
Timer placed on Théo's desk
Before giving the instruction, Madame Petit places the DYNSEO visual Timer on Théo's desk and sets it for 15 minutes. "You have this time for the first 3 exercises." The red sector visibly decreases. Théo looks at the timer, then at his exercises. The time is concrete — he sees it.
⏱️ DYNSEO Tool: Visual timer — makes time concrete for a brain that does not perceive it naturallyThéo answers without raising his hand during the oral correction
During the collective correction of an exercise, Théo shouts the answer without raising his hand. Lucas, who was about to respond, sinks deeper into his chair. Mrs. Petit does not reprimand Théo publicly. She says: "We wait for me to give the floor." Then, 30 seconds later, Mrs. Petit calls Théo for the next question — he raises his hand this time. "Théo!" Théo answers correctly. Immediate reinforcement.
🧠 Targeted FE: inhibition — public reprimand worsens, redirection + immediate reinforcement improvesThéo starts to get up from his chair
The timer is halfway through. Théo gets up, supposedly to sharpen his pencil. Mrs. Petit recognizes the signal — not the pencil that needs sharpening, but the body that needs to move. "Théo, you will take your movement break in 3 minutes — sharpen your pencil and come back." Théo complies and returns.
🏃 Preventive strategy: planned movement break — 2 minutes of movement before saturation rather than after2 minutes of movement break
Mrs. Petit signals to Théo (and the 3 other students who also need it) that it is movement break time: they go out into the hallway, do 10 jumps in place and 5 push-ups against the wall. Théo returns red-faced and smiling. His concentration resets for the next 15 minutes.
🧠 Neurology: short physical activity releases dopamine and norepinephrine — the neurotransmitters deficient in ADHD5. 9:15 AM — The crisis: what escalates and how to manage it
Théo misses his exercise and explodes
Théo misread the instructions. His result is wrong. The neighbor got it right. Théo crumples his notebook. His jaw tightens. The Emotion Thermometer displayed on the wall shows the level "very angry" in his head. Mrs. Petit saw it coming — the crumpling of the paper is an early escalation signal.
🌡️ DYNSEO Tool: Emotion Thermometer — displayed in class, shared as a common reference between Théo and the teacherMrs. Petit intervenes before the explosion
She discreetly approaches Théo. In a low voice: "I see that you are very angry right now. It's normal, that exercise was difficult. You are going to the calm area for 3 minutes." The calm area is a corner of the classroom with a cushion and strategy cards. Théo gets up, teeth clenched — but he goes there.
🎡 DYNSEO Tool: Choice Wheel — in the calm area, Théo can choose his regulation strategy✗ What to avoid: "Stop that immediately!" / "You're childish" / immediate public sanction
Théo uses his regulation strategy
In the calm space, Théo takes the "balloon breathing" card and does 3 slow breaths. 3 minutes pass. He returns to his place by himself. Mrs. Petit places her hand on his shoulder for a second — no words. Théo resumes his notebook. The failed exercise is briefly reviewed together, without comment on the anger.
😌 Strategies: 12 strategies for returning to calm DYNSEO — slow breathing as an autonomous regulator6. 10:00 AM — Recess and after: consolidating the gains
Notify 5 minutes in advance
"In 5 minutes it's recess." Théo puts away his things — the visual schedule confirms. No surprises. No abrupt transition that generates a crisis. He knows what is happening. Recess is also a window for motor recovery for him.
Quick debrief before resuming
Before resuming class, Mrs. Petit takes 2 minutes alone with Théo in the hallway. "This morning you managed well when you got angry — you went to the calm space by yourself. That's really good." Motivation point noted in Théo's notebook. He shines.
🏆 DYNSEO Tool: Motivation chart — recognizing adaptive behaviors reinforces their repetition7. What this morning teaches: principles in action
✓ What worked this morning
- Individualized welcome that validates the child's state
- Visual schedule of the morning displayed
- Short instructions, written AND oral
- Visual timer on the desk
- Discrete non-verbal reminders
- Planned motor breaks before saturation
- Calm space available and used
- Frequent and immediate positive reinforcements
- Positive debrief at the end of recess
✗ What would have worsened the situation
- Public reprimand ("Théo, focus!")
- Sudden transition without notice
- Long oral instruction without written support
- Waiting for saturation for the break
- Immediate punishment during the crisis
- Comment on the anger after returning to calm
- Comparison with peers
- Ignoring the message from the communication notebook
8. Educational adjustments to be implemented in ADHD class
Visual schedule for the day
Pictograms or words, displayed on the board. Reviewed every morning with the class.
Visual timer on the desk
DYNSEO timer placed next to each timed task — makes time concrete.
Written instructions at all times
On the board or on a sheet. Maximum 2 steps. Verification before starting.
Strategic placement
Front row or teacher's side. Back to the wall, away from the window and other sources of distraction.
Planned motor breaks
2–3 minutes every 20–25 minutes of seated work. Not in reaction, but scheduled.
Calm space in the classroom
Corner with cushion, strategy cards, Choice Wheel. Used proactively.
Emotion thermometer displayed
Common reference between the teacher and the student to name the emotional state without words.
Positive reinforcement system
DYNSEO motivation chart — points for adaptive behaviors, regular rewards.
Communication notebook read every morning
Home information (bad night, stressful event) helps anticipate.
Material checklist displayed
DYNSEO backpack checklist at the door or in the notebook — externalizes organization.
9. DYNSEO tools in Théo's class
⏱️ Visual timer
The number one tool for ADHD — makes time concrete and visible on the desk.
Download →🌡️ Emotion thermometer
Displayed in class, common reference to identify the emotional state without words.
Download →🏆 Motivation chart
Points for adaptive behaviors — feeds the deficient dopaminergic system.
Download →✅ Backpack checklist
Externalizes the organization of belongings out of the failing working memory.
Download →😌 12 calm-down strategies
In the calm space — strategy cards accessible to the child independently.
Download →10. DYNSEO applications to complete the day
🟩 COCO — Children 5-10 years
Cognitive stimulation of executive functions — working memory, inhibition, flexibility. 15-minute sessions adapted to the attention of children with ADHD. Perfect after school.
Discover COCO →🟥 MY DICTIONARY — Communication
For children with ADHD with comorbid ASD or expression difficulties — communicate needs and emotions through pictograms.
Discover MY DICTIONARY →🟦 CLINT — Adults
For parents and teachers with ADHD themselves (30% of parents of children with ADHD are also) — adult cognitive stimulation.
Discover CLINT →🤖 DYNSEO AI Coach
Questions about ADHD, educational accommodations, tools — expert answers available 24/7 for teachers and families.
Discover the AI Coach →🎯 Equip your ADHD class with DYNSEO tools
Visual timer, emotion thermometer, choice wheel, motivation chart, backpack checklist, and COCO application — DYNSEO offers all the tools that made a difference in Théo's class. Downloadable, ready to use, clinically validated.
❓ Frequently Asked Questions from Teachers about ADHD in the Classroom
How to manage an ADHD student when you have 28 other students to teach?
The key is to set up systems that work independently — so that Theo can manage most of the time by himself. The visual timer on his desk requires no intervention from the teacher. The quiet space he uses alone does not either. The checklist he ticks off by himself does not either. The initial investment (setting up the systems in September) is real — but the gain over the year in terms of crises avoided and energy preserved is considerable.
Don't the other students find it unfair that Theo has a timer and a quiet space?
Less than one might think, if the teacher manages communication from the start of the year. "Everyone in this class needs different tools to learn. Theo uses a timer, Emma uses glasses to read, some of you have rolling backpacks. We help everyone with what they need." Children understand fairness (everyone receives what they need) if it is clearly distinguished from equality (everyone receives the same thing).
What to do when the crisis is too significant to be managed in class?
Have a crisis protocol defined in advance — with a trusted colleague who can take over the class while accompanying the student out of the room, a de-escalation space (hallway, principal's office), and a procedure for contacting the family if necessary. Never try to manage a severe crisis alone while maintaining the class. And debrief with the school psychologist afterward.
How can the communication notebook really change the support for Theo?
Immense. An ADHD child whose bad night, morning crisis at home, or stressful event (failed birthday, argument with a friend) is reported to the teacher allows her to adjust her expectations for the day — reduce difficult transitions, plan for more breaks, increase availability. Without this information, the teacher goes in blind and risks interpreting the degraded behavior as unwillingness.
Should we talk about Theo's ADHD to the other parents?
No — the diagnosis is confidential medical information. However, you can explain to all parents your inclusive educational approach ("I use accommodations for all children who need them") without identifying specific students. If other parents ask questions about "preferential treatment," this general response is sufficient.
Can COCO from DYNSEO replace the speech therapist or the psychomotor therapist?
No — and that is not its goal. COCO is a complement to professional rehabilitation, not a substitute. An ADHD child ideally benefits from multidisciplinary care (neuropediatrician, speech therapist if DYS comorbidity, psychomotor therapist if motor difficulties) + school accommodations + possibly medication + cognitive stimulation tools like COCO. Each component has its role.
How to train on ADHD as a teacher?
Several paths exist: DYNSEO's online certified training (accessible at your own pace, specific to behavioral disorders), training offered by RASED or the school psychologist, conferences from HPI France or ADHD associations (HyperSupers, Thaddeus), and reading reference guides (Russell Barkley in English, publications by Dr. Marie-France Morin in French). The most effective: a combination of theoretical training and clinical supervision with a specialized professional.
Would Theo be better in a ULIS or UEMA class?
Not necessarily. Inclusion in a regular class with the right accommodations is often the best option for ADHD children with good cognitive levels — it avoids stigmatization, maintains stimulating peers, and develops social adaptation skills. ULIS classes are more indicated for children with significant cognitive difficulties or severe comorbidities. In any case, the decision is made as a team (teacher, family, school doctor, school psychologist) — not unilaterally.
🌟 The complete toolkit for Theo's class
Visual timer, emotion thermometer, choice wheel, motivation board, backpack checklist, planner, and COCO app — downloadable at dynseo.com/nos-outils, ready for Monday morning.
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