Communication and cognitive disorders: the contribution of the profile test for caregivers

1. Communication and cognitive disorders: what changes

1.1 Communication, much more than words

Communicating is not just about speaking. Communication is a rich and multimodal process that mobilizes several channels simultaneously: verbal language (words, their meanings, their sequence), but also a whole set of non-verbal signals — tone of voice, facial expressions, gaze, gestures, posture, touch, rhythm. These channels complement and reinforce each other: when one is lacking, the others can take over.

This richness is excellent news in the context of cognitive disorders. Because while the disease often alters verbal language, it frequently spares, for a long time, non-verbal channels and emotional sensitivity. Understanding this transforms the approach: rather than focusing solely on the words that elude us, we learn to rely on all available channels to maintain the connection and communication, even when speech becomes rare.

1.2 How cognitive disorders affect communication

Cognitive disorders affect communication in very diverse ways depending on their nature and stage. In Alzheimer's disease and related illnesses, we frequently observe a "word-finding difficulty" (the right word does not come), difficulties in understanding complex sentences, repetitions, a loss of the thread of conversation, and, as the disease progresses, a reduction in verbal production. Conversely, the recognition of emotions and sensitivity to tone often remain present for a long time.

In aphasia, common after a stroke, it is language itself that is affected: depending on the case, the person may have difficulty producing words (expressive aphasia) while understanding well, or conversely produce fluent but incomprehensible speech, with comprehension difficulties. In autism, it is mainly the pragmatic and social aspects of communication that differ. Each situation is unique — hence the importance of an individualized approach rather than general recipes.

1.3 What remains: the non-verbal and emotion

Here is a fundamental point, full of hope and meaning for all those who provide support: even when words are lost, communication does not extinguish. Sensitivity to tone of voice, facial expressions, gaze, and touch often persists for a very long time, even in advanced stages of the disease. A person who no longer understands the content of words still perfectly perceives whether they are being spoken to gently or impatiently, whether they are being looked at with kindness or indifference.

Similarly, emotions and the need for relationship remain intact. The person feels the warmth of a presence, the comfort of a hand placed, the soothing of a calm voice — or, conversely, the anxiety in response to a harsh tone or a stressful environment. It is on these preserved channels that a large part of communication in cognitive disorders relies. Recognizing and relying on them is at the heart of successful support.

2. Why a communication profile is valuable for caregivers

2.1 Every person is unique

There is no "typical communication" in cognitive disorders, as each person presents a unique profile: different preserved and altered channels, a history, habits, personality, preferences. An approach that calms and works with one person may prove ineffective, even counterproductive, with another. That is why establishing an individualized communication profile is so useful: it allows us to start from the reality of the person, rather than from generalities.

For a caregiver, this knowledge makes all the difference on a daily basis. Knowing that one person understands short sentences better, that another responds mainly to touch, that a third needs time to formulate their response, directly guides towards best practices. This avoids exhausting trial and error and misunderstandings that generate frustration and tension on both sides of the caregiving relationship.

2.2 Adapt rather than endure: reduce misunderstanding and agitation

Many difficult situations in support — refusal of care, agitation, aggression, withdrawal, anxiety — partly originate from unidentified communication difficulties. When a person does not understand what is being asked of them, or cannot express a need (pain, fear, discomfort), they may react with behaviors that seem inexplicable but are actually a form of communication. Decoding these signals and adapting one's own communication often radically transforms the situation.

Adapting one's communication means moving from a posture of enduring difficulties to a posture of acting upon them. A simply reformulated instruction, accompanied by a gesture, spoken in a soothing tone, can prevent a refusal of care. A need finally understood can defuse a crisis of agitation. This is the whole benefit of adapted communication: less tension, better accepted care, and a more serene daily life for both the person and the caregiver. This effect is also measurable over time: a calm caregiving relationship reduces professional burnout among teams, limits the need for coercive measures, and improves the overall climate of a service or home. Investing in the quality of communication is therefore not an "extra touch," but a true lever for quality and safety of care.

2.3 A respectful communication that preserves dignity

Beyond effectiveness, the quality of communication touches the core of the person's dignity. One of the most frequent — and most hurtful — pitfalls is infantilization: speaking to an elderly adult as if they were a child, in a condescending tone, using the informal "tu" without their consent, speaking about them in the third person in their presence. Even when a person no longer understands the words, they perceive the lack of respect and suffer from it.

Conversely, adapted and respectful communication preserves the person in their status as an adult and a full human being. It relies on person-centered approaches that place respect, listening, and preservation of identity at the heart of support. Knowing a person's communication profile also means giving oneself the means to fully respect them — an ethical as well as practical issue.

3. The most common communication difficulties

Precisely identifying difficulties allows for appropriate responses. Here are the main manifestations encountered in cognitive disorders, presented by area — knowing that each person has their own combination.

It is important to remind caregivers as well as families that these difficulties are never the fault of the person being supported — nor theirs. They stem from the cognitive disorder and, often, from a lack of tools and references to cope with it. The guilt that frequently accompanies these situations (“I can't do it,” “I lose patience”) is understandable but unjustified: communicating in cognitive disorders is a real skill that can be learned and perfected. Having a communication profile and adapted strategies transforms this ordeal into an accessible skill, and gives caregivers as well as relatives the feeling of effectiveness and meaning that enriches the helping relationship.

4. The Communication Profile Test: a concrete support to adapt the assistance

How to precisely know the communication profile of a supported person, and derive action points from it? The DYNSEO Communication Profile Test is designed as a simple and accessible spotting tool, particularly useful for caregivers and helpers. It does not make any diagnosis, but it helps to map out the preserved channels and difficulties, to concretely adapt communication.

4.1 What the test measures

The test explores the different dimensions of a person's communication: their ability to express themselves verbally, to understand, to follow an exchange, as well as their receptiveness to non-verbal and emotional channels. Rather than a global score, it provides a nuanced mapping that highlights both difficulties and — crucially — the channels that remain available and can be relied upon.

This resource-based approach, rather than solely focusing on deficits, is valuable. Too often, the focus is on what the person can no longer do; the test, on the contrary, invites the identification of what still works, to build communication on that. It is a fundamental shift in perspective, opening up concrete avenues for action rather than merely acknowledging a loss.

4.2 How to interpret it

The results are read as an individualized description, never as a judgment. They outline the unique profile of the person: for example, altered understanding but a great receptiveness to the non-verbal, or expression difficulties compensated by good understanding. Each profile directs towards specific strategies, tailored to that particular person.

The major interest for the caregiver is to transform a lived difficulty (“I can't communicate”) into a targeted action plan (“this person understands better with gestures and a calm tone, I will prioritize that”). The test thus becomes a starting point for individualizing support, and a valuable transmission tool among the various caregivers involved with the same person.

4.3 What it concretely brings to caregivers

For caregiving teams, the test presents several concrete benefits. It facilitates the personalization of support, giving everyone the keys to communication specific to the person. It improves the coherence of practices among caregivers, by sharing a common understanding of the profile. It can reduce situations of tension and refusal of care by improving communication beforehand. And it values a person-centered approach, at the heart of current best practices in geriatrics and support.

For families, it offers a reassuring framework to understand their loved one's difficulties and learn, themselves, to adapt their communication. Far from replacing the expertise of professionals, it complements support by equipping all those who are around the person — a valuable asset for the continuity and quality of the relationship.

4.4 A support tool, not a diagnosis

Let’s be clear, as with all our tests: this test is not a medical diagnostic tool and does not replace the evaluation of a professional. The precise assessment of language and communication disorders falls to trained professionals, foremost among them the speech therapist, as well as the neuropsychologist and the physician. The test is a tool to aid support, complementary and not substitutive.

5. Adapted communication strategies (for caregivers and families)

5.1 Adapting verbal language

Several simple adjustments to verbal language greatly facilitate understanding. Favor short and simple sentences, one idea at a time, familiar vocabulary. Speak slowly and distinctly, without infantilizing the tone. Give the person time to process the information and respond — this longer latency time is normal and should be respected without filling it too quickly. Ask closed questions (yes/no) rather than open ones when the formulation is difficult.

Other reflexes help: avoid multiple instructions (break them down into successive steps), rephrase rather than repeat identically in case of misunderstanding, and name things concretely. It is always about adapting without impoverishing respect: we simplify the message, never the consideration we have for the person. Once integrated, these adjustments become second nature and transform the quality of exchanges.

5.2 Relying on non-verbal communication

Since non-verbal channels are often preserved, they constitute a major support. The tone of voice is crucial: a calm, warm, and steady tone soothes and reassures, while a hurried or annoyed tone generates anxiety. The face and gaze matter greatly: position yourself facing the person, at their height, catch their gaze, smile, show a benevolent expression. Gestures accompany and reinforce the message: show, mime, point to the object being discussed.

Touch, when appropriate and respectful, is a powerful vector of communication and reassurance: a hand on the shoulder, a gentle contact can convey what words can no longer express. Finally, the environment plays a key role: reducing noise and distractions, creating a calm setting greatly enhances communication. All these non-verbal elements are not accessories: they are often at the heart of successful communication in cognitive disorders.

5.3 Supporting emotions and relationships

Beyond the transmission of information, communicating in cognitive disorders is primarily about maintaining a relationship and welcoming emotions. Rather than constantly correcting the person or confronting them with the reality of their mistakes (which often generates anxiety and opposition), current approaches favor welcoming their emotional experience: recognizing what they feel, reassuring them, validating their emotions even when the factual content is incorrect.

This posture, inspired notably by validation and person-centered approaches, transforms the relationship. It calms, secures, and preserves the bond. Tools like an emotions thermometer or a facial expression decoder can help better identify and welcome emotions on both sides. The goal is never to "win" a discussion, but to maintain a caring human connection.

5.4 Adapting communication according to evolution

In progressive diseases such as Alzheimer's disease, communication needs change over time, and support must adjust accordingly. In the early stages, the person retains a large part of their verbal abilities: the challenge is mainly to compensate for the lack of words with patience, to allow time, not to finish sentences for them, and to preserve their autonomy of speech. One can rely on memory aids (photos, written cues) and maintain rich exchanges, avoiding putting them in difficulty or correcting them systematically.

In the intermediate stages, difficulties in comprehension and expression become more pronounced. It becomes essential to simplify language, ask closed questions, systematically accompany words with gestures and visual supports, and increasingly rely on non-verbal communication and emotion. It is often at this stage that behaviors of agitation or refusal appear: decoding the underlying need and adapting communication can then prevent many difficult situations.

In the advanced stages, when verbal language becomes scarce, communication relies almost entirely on preserved channels: tone, gaze, touch, presence, and sometimes music. The simple act of being there, speaking softly, holding hands, and respecting the person's pace constitutes full and complete communication. At all stages, the guiding thread remains the same: adapt to the current abilities, value what remains, and above all preserve the relationship and dignity. A communication profile, reassessed from time to time, helps to track this evolution and continuously adjust practices, always keeping the person — and not their disease — at the center of attention.

6. Augmented communication and support tools

When verbal communication becomes very difficult, alternative and augmented communication (AAC) tools can maintain the connection and allow the person to express their essential needs. These supports — pictograms, images, communication boards, dedicated applications — offer a complementary channel when words are lacking, whether in aphasia, advanced cognitive disorders, autism, or other situations.

Their effectiveness relies on a few principles. First, they must be adapted to the person: their concrete daily needs, vocabulary, and familiar visual cues. Next, they benefit from being introduced gradually, in a climate of trust, without pressure for results. Finally, their use must be shared by the entire circle — caregivers, helpers, family — to become a true common language. When used well, these tools do not "replace" lost speech: they open a new door to expression, give the person a means to act on their environment, and relieve the frustration of no longer being able to make themselves understood. This is often a considerable source of relief, both for the person and for those who accompany them.

7. DYNSEO applications to support communication and cognition

Depending on the profile and needs of the person, one of our applications can support communication and cognitive stimulation, in addition to professional support. Designed to be user-friendly, they easily integrate into the daily lives of caregivers and families, providing concrete support to maintain connections, stimulate preserved functions, and uphold the person's autonomy. They never replace human relationships or speech therapy care, but they are an additional tool in the toolbox of everyone who provides support.

8. Additional DYNSEO resources

To go further, DYNSEO provides a wide catalog of tools, tests, and Qualiopi certified training intended for caregivers, support professionals, and families. The training covers communication, support for cognitive disorders, and neurodiversity, and can be deployed in institutions as well as in individual training. They are a valuable complement to the tools and tests to professionalize and enrich daily support practices.

→ See the complete catalog of Qualiopi certified training

→ Discover all DYNSEO practical tools

→ Access all cognitive tests