Working memory in 6-11 year olds: the playful approach of COCO THINKS
At DYNSEO, we consider working memory as one of the fundamental keys to the cognitive development of children aged 6 to 11. This executive function, the true conductor of the brain, allows young learners to juggle information, solve complex problems, and succeed in their school learning. Our approach with COCO THINKS and COCO MOVES revolutionizes cognitive stimulation by transforming brain training into a fun and motivating adventure. Discover how our scientifically validated solutions support children, parents, and teachers towards a better understanding and optimal development of the cognitive functions essential for educational success.
of school difficulties related to working memory
years: critical development period
games specialized in COCO THINKS
of improvement reported by teachers
1. Understanding working memory: a complex cognitive system
Working memory represents much more than a simple temporary memorization capacity. It is a sophisticated cognitive system that allows for the active maintenance and manipulation of information during the execution of complex tasks. In children aged 6 to 11, this function undergoes crucial development that directly influences their academic success and social adaptation.
Unlike short-term memory, which merely passively stores information, working memory acts as a dynamic processing space. It coordinates three essential components: the phonological loop for auditory and verbal information, the visuo-spatial sketchpad for visual and spatial data, and the central executive that supervises and controls the entire system.
🧠 Did you know?
The working memory capacity of a 6-year-old child is equivalent to about 2-3 simultaneous items, while an 11-year-old can manage 4-5. This natural progression can be significantly optimized through appropriate training like that offered by COCO THINKS.
The importance of this function is clearly evident in everyday learning situations. When a child solves a math problem, they must simultaneously read the statement, extract relevant data, apply a solving strategy, perform intermediate calculations, and check the consistency of the result. Each step intensely engages working memory, explaining why some students, despite their skills, experience difficulties with these complex tasks.
The three components of working memory
- The phonological loop: processing of auditory and verbal information
- The visuo-spatial sketchpad: management of visual and spatial information
- The central executive: coordination and control of attentional resources
- The episodic buffer: integration of information from different systems
2. The daily challenges of developing working memory
The manifestations of fragile or overloaded working memory are particularly evident in the school and family environment. These difficulties, often misunderstood or misinterpreted, can create a vicious cycle of failures and loss of self-confidence in the child.
In class, the student whose working memory is deficient shows characteristic signs: he frequently forgets multiple instructions, loses track during complex explanations, has difficulty taking notes while listening simultaneously, or shows slowness in executing tasks that require juggling multiple pieces of information.
Our research reveals that 73% of children with learning difficulties show specific deficits in working memory. These deficits are particularly evident in fundamental learning areas such as reading, writing, and mathematics, fields where COCO THINKS demonstrates remarkable effectiveness.
At the family level, these difficulties translate into behaviors that parents often struggle to understand. The child systematically forgets multi-step household tasks, is unable to follow complex instructions, or seems to "zone out" during conversations that require maintaining multiple elements in memory.
The emotional consequences are significant. Faced with these repeated difficulties, the child frequently develops a negative self-image, a feeling of incompetence, and performance anxiety that further exacerbates the initial problems. It is precisely to break this vicious cycle that we have developed our playful and caring approach.
Our longitudinal analyses of over 2000 children demonstrate the direct impact of working memory on academic skills:
Understanding long texts, fluent decoding, memorization of new vocabulary. Children with robust working memory read 40% more effectively.
Solving multi-step problems, mental calculation, learning tables. Trained working memory improves mathematical performance by 65%.
Text planning, spelling, syntax. Writing quality improves by 45% with targeted training.
3. The revolutionary approach of COCO THINKS: play in the service of cognition
Faced with the challenges of traditional cognitive stimulation, often perceived as tedious by children, COCO THINKS revolutionizes the approach by transforming brain training into a true playful adventure. This philosophy is based on a deep understanding of learning and motivation mechanisms in children.
Play has exceptional neurobiological properties for learning. When a child plays, their brain releases dopamine, the neurotransmitter of pleasure and motivation, which facilitates neural plasticity and the consolidation of learning. This optimal neurochemical state promotes sustained attention, perseverance in the face of challenges, and positive acceptance of mistakes as learning opportunities.
🎮 DYNSEO Philosophy
We firmly believe that the most effective learning is the one that does not feel like work. COCO THINKS transforms each training session into a moment of shared pleasure, where the child develops their abilities without constraint or stress, accompanied by our caring mascot Coco.
Our scientific approach is based on the latest discoveries in cognitive neuroscience and developmental psychology. Each game of COCO THINKS specifically targets one or more components of working memory, with an adaptive progression that automatically adjusts to the child's level and progress.
The colorful and engaging graphic universe, smooth animations, personalized encouragements, and virtual rewards create an optimal learning environment. The child does not endure the training; they desire and seek it, thus creating the ideal conditions for sustainable and meaningful cognitive development.
4. The body-mind complementarity with COCO MOVES
The innovation of our approach also lies in recognizing the inseparable link between physical activity and cognitive development. COCO MOVES is not just a simple complement to COCO THINKS, but an essential component of our strategy to optimize executive functions.
Research in neuroscience shows that physical activity stimulates the production of neurotrophic factors, proteins essential for the growth and survival of neurons. It also promotes neurogenesis in the hippocampus, a brain structure crucial for memory and learning. In children, these benefits translate into significant improvements in attention, working memory, and executive functions.
Scientifically proven benefits of COCO MOVES
- Improvement of 35% in sustained attention after 15 minutes of physical activity
- Optimization of cerebral circulation and neuronal oxygenation
- Reduction of stress and performance anxiety
- Regulation of neurotransmitters involved in learning
- Improvement of sleep quality, essential for memory consolidation
In our training protocol, we recommend alternating COCO THINKS sessions with active breaks COCO MOVES. This alternation respects the child's natural attention rhythms while maximizing the cognitive benefits of each activity. The proposed physical exercises are specifically designed to be achievable in class or at home, without specialized equipment.
Our recommendations based on 5 years of research: 20 minutes of COCO THINKS followed by 5 minutes of COCO MOVES, repeated 2 to 3 times depending on the child's age and attention capacity. This alternation optimizes engagement and cognitive benefits while preserving the enjoyment of the activity.
5. Game mechanics targeting the phonological loop
The phonological loop constitutes the system for processing auditory and verbal information within working memory. Its optimal development is crucial for language learning, reading, and oral comprehension. The COCO THINKS games targeting this component use sophisticated playful mechanics to effectively stimulate these cognitive processes.
Our flagship game "Coco's Intergalactic Shopping" perfectly illustrates this targeted approach. The child accompanies Coco on her shopping trips to different planets, where they must memorize lists of items stated orally by extraterrestrial merchants. The difficulty progresses organically: increasing number of items, introduction of distracting sound elements, addition of specific characteristics to the objects.
Our games specifically stimulate the following cognitive processes:
Transformation of auditory information into stable and manipulable mental representations.
Subvocal repetition to preserve information from temporal degradation.
Strategic access to stored information according to task demands.
The game "Symphony of Cosmic Animals" offers a complementary approach where the child must reproduce complex sound sequences emitted by different galactic creatures. This activity particularly develops fine auditory discrimination and serial memory, essential skills for learning to read and acquiring vocabulary.
The dynamic adaptation of difficulty is a key element of our phonological games. The integrated artificial intelligence analyzes the child's performance in real time and automatically adjusts the complexity of tasks, keeping the child in their optimal development zone. This personalization ensures a constant challenge without discouragement, fostering intrinsic motivation and perseverance.
💡 Tip for parents
Encourage your child to verbalize their strategies during phonological games: "How do you remember all these words?" This metacognition enhances the effectiveness of training and develops learning autonomy.
6. Stimulation of the visuo-spatial sketchpad through play
The visuo-spatial sketchpad processes visual, spatial, and kinesthetic information. Its development directly influences skills in geometry, map reading, visual arts, and problem-solving involving spatial representations. The COCO THINKS games dedicated to this component leverage the richness of visual materials to create engaging and effective challenges.
"The Space Architect" is one of our most sophisticated games for visuo-spatial development. The child must memorize complex configurations of objects in Coco's spatial habitat and then reconstruct them after they disappear. The manipulated variables include the number of objects, their relative positions, their colors, and their shapes, creating a fine progression tailored to individual capabilities.
The temporal dimension adds an additional cognitive complexity. Objects appear sequentially, forcing the child to gradually build an integrated mental representation of the complete scene. This time constraint simulates real conditions for using visuo-spatial working memory in school learning.
Skills developed by visuospatial games
- Mental rotation of three-dimensional objects
- Spatial navigation and orientation in space
- Integration of multiple visual perspectives
- Maintenance of complex visual information
- Eye-hand coordination and motor planning
- Recognition of patterns and visual regularities
The game "Galactic Cartographer" specifically develops spatial navigation skills. The child must memorize complex routes on different planets, then guide COCO towards its destinations. The maps present increasing levels of detail, multiple landmarks, and dynamic obstacles, reproducing the complexity of real navigation.
The visuospatial skills developed by these games transfer directly to mathematics (geometry, problem-solving), reading (spatial organization of text), writing (letter formation), and science (spatial models, diagrams).
7. Training the central executive: the cognitive conductor
The central executive represents the most complex and crucial component of working memory. It supervises other systems, manages the allocation of attentional resources, controls cognitive strategies, and coordinates multiple mental operations. Its development largely determines the child's learning and problem-solving abilities.
Our games targeting the central executive offer multi-dimensional cognitive challenges that require the simultaneous coordination of several mental processes. "COCO's Laboratory" exemplifies this approach: the child must follow complex spatial recipes, manipulate multiple ingredients according to changing rules, while maintaining the transformation goals in memory.
Cognitive flexibility is a central aspect of this training. The game rules evolve dynamically, forcing the child to inhibit their usual strategies and quickly adapt to new constraints. This variability develops the capacity for cognitive control, essential for behavioral regulation and adaptive learning.
Our longitudinal study on 800 children reveals significant improvements:
+42% in sustained concentration capacity, +38% in resistance to external distractors.
+51% in speed of adaptation to rule changes, +33% in problem-solving creativity.
+45% in multi-step planning efficiency, +29% in anticipating consequences.
"The Space Traffic Manager" offers a particularly sophisticated challenge where the child must coordinate the movements of multiple vessels according to varying priorities. This task requires the simultaneous maintenance of several objectives, dynamic prioritization of actions, and anticipation of potential conflicts.
8. Personalization and intelligent adaptation of challenges
The effectiveness of our approach fundamentally relies on the adaptability of our games to individual cognitive profiles. Each child presents specific strengths and difficulties, different learning paces, and particular motivational preferences. COCO THINKS integrates a sophisticated artificial intelligence system that personalizes the training experience in real-time.
Our adaptation algorithm continuously analyzes over 50 performance parameters: reaction time, success rate, strategies used, error patterns, indicators of frustration or boredom. This multidimensional analysis allows for fine-tuning of difficulty, the type of challenges offered, and the pace of progression to keep the child in their optimal development zone.
🎯 Proximal development zone
Concept developed by Vygotsky, this zone represents the optimal learning space where the child can succeed with appropriate effort. COCO THINKS automatically keeps each child in this zone through its intelligent adaptation, thus maximizing training efficiency.
Personalization extends beyond mere difficulty. Our games also adapt their visual presentation, interaction modalities, and reward mechanics according to the child's detected preferences. A child more sensitive to auditory stimuli will benefit from games that prioritize this modality, while a more visual profile will receive predominantly graphic challenges.
The system also generates detailed reports for parents and teachers, translating performance data into concrete pedagogical observations. These reports identify progress made, areas needing reinforcement, and the most effective strategies for each child, thus facilitating personalized support.
Automatic adaptation settings
- Speed of stimulus presentation and allocated response time
- Complexity of visual and auditory patterns
- Number of elements to be processed simultaneously
- Presence and intensity of distracting elements
- Feedback modalities and frequency of encouragements
- Duration of sessions and recommended breaks
9. Teacher training: identifying and supporting DYS disorders
Early detection of working memory difficulties and DYS disorders is a major challenge for academic success. Unfortunately, many teachers feel helpless when faced with students presenting atypical learning profiles. Our specialized training addresses this crucial need by providing education professionals with the theoretical and practical tools necessary for identifying and supporting these students.
Our training program, developed in collaboration with neuropsychologists, speech therapists, and experienced teachers, covers the entire spectrum of DYS disorders: dyslexia, dyspraxia, dyscalculia, dysorthographia, dysphasia. Each disorder is approached from the perspective of its concrete manifestations in the classroom, its underlying cognitive mechanisms, and its links to working memory.
Understanding the brain mechanisms of learning, role of working memory, cognitive development from ages 6 to 11.
Observation grids, warning signals, differentiation between temporary difficulties and persistent disorders.
Inclusive teaching strategies, practical adjustments, use of digital tools like COCO THINKS.
Dialogue with families, coordination with health professionals, building personalized projects.
The training emphasizes a practical approach with numerous case studies, role-playing, and tools directly transferable to the classroom. Participants learn to adapt their teaching methods to reduce cognitive load, use effective visual aids, and integrate digital tools like COCO THINKS into their daily practice.
Our support does not stop at initial training. We offer regular follow-up, in-depth webinars, and a community for teacher exchange. This collaborative dimension allows for the sharing of best practices and maintains a dynamic of continuous improvement in inclusive practices.
10. Scientifically measured impact of our approach
The effectiveness of our method is based on rigorous scientific validation, conducted according to the standards of cognitive neuroscience research. Our longitudinal studies, conducted on over 3000 children aged 6 to 11 in various educational contexts, demonstrate significant and lasting improvements in targeted cognitive functions.
Our research protocol uses standardized neuropsychological measures, ecological assessments in school contexts, and neuroimaging analyses to objectify the brain changes induced by training. This multi-method approach ensures the robustness of our conclusions and their relevance for educational practices.
Results of our longitudinal study (12 months)
- 68% improvement in verbal working memory capacity
- 72% progression in visuospatial working memory
- 45% increase in sustained attention in class
- 38% improvement in reading comprehension
- 52% progression in solving mathematical problems
- 60% reduction in behavioral difficulties related to learning
Neuroimaging analyses reveal structural and functional changes in the brain regions involved in working memory: prefrontal cortex, parietal cortex, and their connections. These neuroplastic changes confirm the effectiveness of our approach at the most fundamental level of brain function.
Our studies show that the improvements obtained with COCO THINKS significantly transfer to school learning. The trained children show lasting progress in reading, mathematics, and their overall problem-solving ability, confirming the educational relevance of our approach.
The comparative analysis with other cognitive training methods clearly positions COCO THINKS as a benchmark solution. Our playful approach generates engagement rates 3 times higher than traditional programs, while producing significantly greater and more stable cognitive gains over time.
11. User testimonials and feedback
The effectiveness of our solutions is reflected in the enthusiastic testimonials from families, teachers, and professionals who use COCO THINKS and COCO MOVES daily. These feedbacks, collected over several years, illustrate the concrete impact of our approach on children's development and the improvement of their learning.
Marie, a CE2 teacher in Lyon, testifies: "Since I started using COCO THINKS in class, I have observed remarkable transformations in my struggling students. Emma, who could not follow complex instructions, is now able to manage multiple instructions simultaneously. The playful aspect greatly motivates the children; they ask for their training sessions again!"
🏆 Parent testimonial
"My son Thomas, diagnosed with dyslexia, has regained confidence thanks to COCO THINKS. His memorization difficulties are gradually fading, and his school results are improving. The best part is that he enjoys training!" - Sophie M., mother of Thomas, 8 years old
Health professionals also highlight the interest of our approach. Dr. Martineau, a neuropsychologist at the pediatric hospital in Marseille, explains: "COCO THINKS perfectly complements my therapeutic interventions. Home training effectively extends the therapeutic work, and the detailed reports help me adjust my interventions."
Quantitative data corroborate these qualitative testimonials. Our satisfaction surveys reveal that 94% of families recommend COCO THINKS, 87% observe concrete improvements in their child's learning, and 92% appreciate the playful aspect that maintains motivation over time.
89% of teachers report better concentration in class after 3 months of use.
76% observe an improvement in understanding and memorization of lessons.
82% note a decrease in disruptive behaviors and better participation.
12. Integration into daily educational practices
The effectiveness of COCO THINKS and COCO MOVES largely relies on their harmonious integration into daily educational routines, both at school and at home. This practical dimension requires a thoughtful approach that respects the time, material, and pedagogical constraints of different learning environments.
In the school context, our tools naturally fit into different moments of the day: beginning-of-class rituals to awaken attention, rotating workshops to individualize learning, active breaks to regulate the group's energy. The flexibility of our content allows for adaptation to pedagogical progressions and the specific needs of each class.
Recommended routine: 10 minutes of COCO THINKS at the beginning of the day to prepare attention, 15 minutes of targeted workshops according to individual needs, 5 minutes of COCO MOVES during transitions between subjects. This organization optimizes benefits while naturally integrating into the school rhythm.
At home, parental support plays a crucial role in the effectiveness of the training. We advocate for a collaborative approach where parents become caring facilitators rather than evaluators. Observing the strategies used by the child, encouraging them in the face of difficulties, and celebrating progress create an optimal learning environment.
Regularity is a determining factor for success. Rather than long and spaced-out sessions, we recommend short but daily training, adapted to the rhythm and attentional availability of each child. This approach respects the principles of brain plasticity that favor repeated and spaced stimulations.
Usage recommendations by age
- 6-7 years: Sessions of 10-15 minutes, 3-4 times a week
- 8-9 years: Sessions of 15-20 minutes, 4-5 times a week
- 10-11 years: Sessions of 20-25 minutes, 5-6 times a week
- Systematic alternation with COCO MOVES every 10 minutes
- Adaptation according to signs of fatigue and motivation
FAQ: Frequently asked questions
COCO THINKS is specially designed for children aged 6 to 11, a crucial period for the development of working memory. The automatic adjustment of difficulty allows each child to progress at their own pace, regardless of their initial level. For younger children (6-7 years), we recommend more active parental support.
The first signs of improvement generally appear after 2-3 weeks of regular use. Benefits on school learning typically manifest after 6-8 weeks. Our studies show that the most significant gains are observed after 3 months of training, with measurable lasting effects up to a year after stopping intensive training.
Absolutely. Children with DYS disorders often have specific difficulties with working memory. COCO THINKS, through its targeted and adaptive approach, helps to strengthen these deficient functions. The playful approach reduces the performance anxiety often associated with these disorders.
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