Understanding Dyscalculia at School – Causes, Diagnosis and Support Options
What Is Dyscalculia? Basics and Symptoms
Difference Between Dyscalculia, Arithmetic Weakness and Maths Weakness
Many people use these terms synonymously, but there are clear differences. A structured classification will help you to better understand your child’s situation.
Dyscalculia
- is a recognised learning disorder,
- has a neurological cause,
- affects basic mathematical skills, i.e. the understanding of numbers, quantities and calculation methods,
- persists even with regular practice if no targeted support is provided.
Arithmetic weakness
- describes a pronounced difficulty in arithmetic,
- often arises from gaps in knowledge or a lack of support,
- is not necessarily neurological in nature,
- and can often be improved more quickly with targeted teaching.
Mathematical weakness
- is often used in everyday life as a collective term for problems with mathematics,
- is less clearly defined,
- generally refers to uncertainty or difficulties in mathematics,
- and is not automatically synonymous with dyscalculia.
This distinction is important in order to select appropriate support measures. Genuine dyscalculia requires specialised diagnosis and therapeutic support, as conventional practice alone is not sufficient.
Typical Difficulties in Everyday School Life
Children with dyscalculia often stand out because they do not understand basic mathematical concepts, even though they try very hard. Typical difficulties include understanding quantities, learning multiplication tables or estimating results. It often seems as if newly learned content does not stick, even though it was still accessible the day before.
Everyday situations outside the classroom can also be challenging: reading the time, estimating distances or handling money cause problems for many children. These uncertainties often lead to frustration, self-doubt and a growing fear of maths lessons. This is precisely why early, empathetic support is so crucial.
This distinction is important in order to select appropriate support measures. Genuine dyscalculia requires specialised diagnosis and therapeutic support, as conventional practice alone is not sufficient.
Causes of Dyscalculia in Children
Genetic and Neurobiological Background
Dyscalculia is not caused by a lack of diligence or motivation. Many studies show that genetic and neurobiological factors play a significant role. Certain areas of the brain that are responsible for processing quantities and numbers function differently in affected children.
In addition, the predisposition seems to occur more frequently within families. If a parent has had difficulties with mathematics themselves, this can increase the risk for the child. These causes are individual, but occur independently of general intelligence – affected children are often completely unremarkable or even above average in many other areas.
Influence of Learning Environment and Teaching
The school environment can also have a decisive influence. Lessons that progress too quickly or leave little time for reviewing basic content can exacerbate the problems. Large classes, a lack of individual support or a very abstract teaching style also have a negative effect.
Especially in the early school years, it is important that children have sufficient opportunities to experience numbers and quantities in a concrete and practical way. If this is lacking, insecurities can develop that are difficult to overcome later on.
Psychological Stress Such as Exam Anxiety
Dyscalculia cannot be caused by psychological factors – but it can be significantly exacerbated by them. Exam anxiety, constant pressure to perform or repeated experiences of failure lead children to increasingly associate mathematics with stress. This makes it increasingly difficult for them to engage with new content or think logically under time pressure.
Over time, a cycle of fear and avoidance develops, which not only impairs school performance but also weakens self-esteem.
Distinction From General School Problems
Not every mathematical problem automatically indicates dyscalculia. Sometimes there may be simple causes behind it, such as prolonged absences, frequent teacher changes or an unfavourable learning strategy. Concentration problems – caused by fatigue or stress, for example – can also temporarily weaken performance.
The key difference is that with dyscalculia, the difficulties are permanent and persist even with intensive practice, while general learning problems can usually be overcome with targeted support or more practice.
Learn more about school absenteeism here: A comprehensive guide for teachers, parents and children
Diagnosis and Testing Procedures
A sound diagnosis is crucial in order to distinguish actual dyscalculia from general learning problems. The diagnostic process consists of several coordinated steps that ensure that all important factors are taken into account.
Medical history and initial consultation
The process begins with a detailed discussion with the parents, during which the child’s school performance, learning behaviour, any issues in maths lessons and possible stress factors are discussed. This exchange provides valuable information about how the difficulties developed and whether they were noticeable at an early stage.
Standardised testing procedures
The next step involves the use of scientifically recognised arithmetic tests. These test basic skills such as understanding quantities, arithmetic strategies, number concepts and dealing with mathematical relationships. The tests are age-appropriate and enable an objective assessment of mathematical performance.
Assessment of cognitive abilities
To ensure that the difficulties are truly isolated to the area of mathematics, additional cognitive tests are often conducted. Since dyscalculia occurs independently of intelligence, this comparison helps to rule out other possible learning problems.
Final discussion and recommendation
At the end, parents receive comprehensive feedback on the results. This explains how the test results should be interpreted and which support measures appear appropriate. This clear feedback helps to plan the further educational and therapeutic path.
Professional diagnosis not only provides clarity, but also relieves the child. It shows that the difficulties have nothing to do with a lack of ability or motivation, but require targeted help.
Support Options at School
Individual Support Approaches in the Classroom
Children with dyscalculia need special support in mathematics lessons that is tailored to their particular learning styles. This often includes step-by-step explanations, plenty of time to consolidate the basics, and the use of visual aids. Teachers can, for example, work with dice, place value charts, structured tasks or visual aids to make abstract content more tangible.
Regular, short practice sessions can also help to consolidate what has been learned. However, it is always crucial that the child is not overwhelmed with too much new content at once. Adapted teaching takes the pressure off and improves mathematical understanding in the long term.
Compensation for Disadvantages and School Rights
Children diagnosed with dyscalculia are entitled to support in the form of compensation for disadvantages. This is intended to ensure that their school performance is assessed fairly. Typical measures may include:
- more time for class tests,
- waiving the assessment of certain calculation errors,
- focusing on solution methods rather than purely checking results,
- written instead of oral performance assessments.
Disadvantage compensation does not mean that requirements are lowered. Rather, conditions should be created under which the child can show what they are really capable of – without being disadvantaged by their learning disorder.
Cooperation With Parents and Therapists
Close coordination between teachers, parents and therapists is crucial for success. When schools and parents use the same strategies, children learn much more confidently and sustainably.
Regular discussions ensure that learning progress, difficulties and observations can be exchanged in a timely manner. This allows support plans to be optimised or new support measures to be introduced. This cooperation also gives the child the feeling that they are not alone with their challenges.
Treatment Methods at the Verus Bonifatius Hospital
The Verus Bonifatius Hospital supports children with dyscalculia with a comprehensive, holistic treatment approach. The focus is not only on mathematical learning, but also on the emotional stress that can arise from repeated failures, school anxiety or constant pressure to perform. The first step is a careful diagnosis to clarify which mathematical basics are uncertain, which calculation strategies the child uses and how emotional factors influence learning.
On this basis, the hospital draws up an individually tailored support and therapy plan. This addresses both the technical difficulties and emotional stabilisation. The Verus Bonifatius Hospital combines various therapeutic methods that are tailored to the needs of children with dyscalculia. These include, among others:
- Behavioural therapy: Support in developing new patterns of thinking and learning, as well as in dealing with school-related anxieties.
- Supportive psychotherapy: Support in dealing with emotional stress, strengthening self-esteem and reducing learning stress.
- Marte Meo®: Improving interaction in the family and learning environment through video-assisted observation.
- Body therapy: Promoting awareness, posture and relaxation, which has a positive effect on concentration.
- Art and music therapy: Expressing feelings through creative processes, strengthening self-confidence and emotional stability.
- Relaxation techniques (e.g. PMR, breathing techniques): reduction of stress, which often blocks mathematical learning.
A central component of the treatment concept is the involvement of parents. They receive practical advice on how to organise their child’s daily learning routine at home in such a way that it reduces stress for their child while providing clear structures. Through this combination of specialist support, psychotherapeutic guidance and family support, the Verus Bonifatius Hospital creates an environment in which children with dyscalculia can regain confidence in their abilities and grow academically.
FAQ
Can children with dyscalculia also receive disadvantage compensation for exams outside of school?
Disadvantage compensation is primarily a school measure that is regulated by the respective school or the Ministry of Education. For extracurricular exams, it depends on whether the exam provider has its own guidelines for disadvantage compensation and what evidence is required for this. In many cases, a recognised diagnosis is helpful so that you can justify the need in a comprehensible manner. It is advisable to check with the respective organiser in advance.
Are there any sports or leisure activities that can indirectly promote mathematical understanding?
In fact, certain physical and leisure activities can have a positive influence on the understanding of numbers and quantities. Sports with clear sequences, spatial orientation or tactical elements – such as ball sports, dancing or strategy games – can help to structure thought processes and strengthen working memory. Activities such as cooking or crafts also support children, as they experience quantities, sequences or spatial relationships in a very practical way. These experiences are no substitute for therapy, but they can be a useful addition to the learning process.
How do dyscalculia tests for younger children differ from those for adolescents?
Diagnostic procedures are always adapted to the child’s level of development. Tests for younger children make greater use of pictures, quantities, symbols and simple number ranges to test basic skills such as understanding quantities or the concept of numbers. For adolescents, more complex mathematical structures, multi-step tasks and more abstract content are assessed. In addition, greater attention is paid to the strategies the child or adolescent uses to arrive at a solution. Despite the differences, all tests pursue the same goal: a reliable assessment of individual arithmetic abilities.
Published on: 25.02.2026