
Psychology of Uses & Sociology: understanding the unspoken
Before deciding, you need to understand.
Understand real usage — not official discourse. Understand legitimate resistance — not rational explanations. Understand power dynamics — not org charts.
User Psychology, as we practice it, is a deep investigation approach: it is neither a simple field observation phase, nor the usual customer listening interviews, nor even simple user tests. We build with you a scientific approach, grounded in research, led by graduates in Human Sciences to separate truth from falsehood through real experimentation that is easy to implement and allows you to grasp what users are not always able to verbalize.
Invisible stakes to decipher, behaviors to map, actors, their real interests and their true mechanics. Always with ethics and with the goal of unblocking situations. Not to do design. To inform your strategic decisions.
Cognitive Sciences & User Research
How our methods of customer listening, field investigation, and user understanding are different and allow you to see through to the truth.
Understanding your users in the field with User Psychology
Understanding users is a major strategic challenge: whether you're trying to unblock a complex situation, create a new product, a new service, or enter a new market, you cannot afford a superficial or mistaken understanding of your users. If you're wrong about what makes them act, about their legitimate resistances, about their real trade-offs, then you're building your strategy on fragile foundations and you risk endangering your entire project and investments.
To guarantee a high level of rigor, our studies are supervised and conducted by Psychologists and Sociologists — the only true professionals with degrees and training in the scientific understanding of human behavior. They will help you establish healthy and ethical bridges with your users, separate truth from falsehood, and reveal what is not verbalized.
Moreover, we have specific tests adapted to each of your challenges: projective tests to grasp the implicit, mapping of complex usage patterns, constraint tests to understand real trade-offs, in-depth sociological interviews, field observation in natural contexts, scientific experiments to validate hypotheses, international studies to capture cultural variations.
User Psychology: going beyond surface-level discourse
User Psychology encompasses investigation methods aimed at understanding how people actually function — not what they claim. Far beyond website or application optimization, this approach applies to any field where you need to grasp human behaviors: business strategy, acquisition and sales, product launch, market exploration, situation unblocking, resistance anticipation, political campaigns, team reorganization.
The methods employed draw from psychology, sociology, ethnography, user research, and behavioral economics. They enable the collection of qualitative and quantitative intelligence on which to base your strategic decisions. The idea is to go into the field, in contact with users, to understand their real trade-offs — and not to substitute our decision-makers' assumptions for the reality of lived situations. Finally, User Psychology allows us to understand not only what people demand, but especially what they cannot express and what they truly need to function.
When to mobilize Human Sciences?
A field investigation can be conducted in several critical situations: either you have gradually lost connection with your market and other players are capturing your users. Or you are entering new territory without truly understanding its codes, stakes, and resistances. Or you are facing unexplained blockages and no one can identify the real cause.
The field of application of User Psychology is vast and applies both to auditing existing situations and to preparing strategic decisions. It is essential to mobilize this approach to avoid building your strategy on erroneous assumptions, to anticipate resistances before they sabotage your execution, to understand the real trade-offs of your users or stakeholders. The approach allows considerable time and money savings by identifying from the start what will work — or not.
By studying usage in real contexts, mapping actors and their interests, identifying friction points, and analyzing competitive dynamics, User Psychology enables you to:
- Validate or invalidate your strategic hypotheses before investing massively
- Serve users' real needs
- Understand real trade-offs (not declared intentions)
- Identify weak signals before they become crises
- Map power dynamics invisible in org charts
- Prepare unblocking levers
Our behavioral investigation methods
Behavioral investigation consists of two main approaches:
- Field intelligence gathering (observation, interviews, tests)
- Analysis and modeling of identified dynamics
We distinguish qualitative data, obtained through direct contact with actors (sociological interviews, projective tests, field observation), from quantitative data, i.e., statistics that validate hypotheses, identify segments, and reveal trends.
Our team of Psychologists and Sociologists brings proven scientific methods to your investigation:
- Qualitative methods: in-depth sociological interviews, projective tests, ethnographic observation in real contexts, mapping of complex usage patterns, constraint tests to reveal real trade-offs
- Quantitative methods: online surveys, barometers, controlled scientific experiments, statistical tests (parametric and non-parametric), factor and predictive analyses
- Documentary intelligence: scientific literature reviews, competitive monitoring, market dynamics analysis
We adapt our methodology to your field and combine techniques in relevant ways to provide you with rigorous and actionable understanding of your challenges.
Our added value for your strategic investigation
Our team is composed of experts in Human Sciences, with degrees in Psychology and Sociology. They conduct rigorous scientific investigations rarely offered by agencies: projective tests, mapping of complex usage patterns, constraint tests, in-depth sociological interviews, ethnographic field observation. Rather than focus groups or brainstorming whose results have been unreliable for 50 years, we prioritize proven scientific methods.
Our ethics is also our strength: understanding human behavior does not mean manipulating or exploiting users. We refuse neuromarketing and dark patterns. Our methods aim to serve users' real needs, not to force them to buy. Not betraying your users is the key to a lasting relationship and long-term credibility.
Finally, we don't leave you alone with a report: we help you convert your investigation into strategic modeling and simulation of your decision options. Investigation feeds strategy — not just documentation.
Corporate USer Research
UCPA Sport Access - Giving back the desire to go to gym
We worked for nearly 2 years with the UCPA teams to understand what truly makes people want to exercise — beyond New Year's resolutions and the usual excuses — and to bring to life new sports complexes based on cognitive science, behavioral economics, and understanding real motivations, all across France.
Move from just listening to the customer to a strategic view of the problem
1Get out of the verbatim studies
When you're running a project with high stakes and time pressure, you can't settle for a "verbatim" study that just lists a random collection of insights you already knew. You need a vision and an actionable framework.
2Untangle the heart of the problem
You need to untangle the heart of the problem, understand what's really happening, and identify the key stakes to address. You need to go beyond traditional customer listening to grasp what people truly need.
3Our method
Entrust your investigation to true experts with degrees in Human Sciences: our Psychologists, Sociologists, and Behavioral Economists deploy Cognitive Science, Behavioral Economics, and Game Theory to take you far beyond the usual focus groups and achieve real scientific understanding that informs your strategic decisions.
Our research services
User research
Literature Review
Examination & valorization of your existing data
Ergonomic audits
Field & exploratory observations
Sociological interviews
Usage mapping tests
Investigation of the unspoken
Iconic tests
Constraint tests
Utility tests & User trade-offs
Card sorting
User testing
International studies (Europe, United States, Asia, Middle East)
Academic Research
Cognitive Psychology
Sociology
Usage Mapping
Mathematical Modeling of Behaviors
Foresight
Emerging Trends
Scientific Experiments
Scientific Partnerships
Expert Advisors
Valorization of your research
Research Publications
User Journeys
Qualitative - quantitative link
Customer Profiling & Personae
Users' path
Gateways of needs with users
Ethical design with usersLogistics
User recruitment
Test Rooms
Remote testing
Converting Research into DesignOur latest studies
Plus simple
How to better protect Taxis and Uber Drivers
En Voiture Simone
Why do people take
so long to pass their driving license?Allianz Travel
What does it mean to protect users?
Deezer
Uses of music applications
Perial
How to sell sustainable real estate?
Théâtre du Châtelet
Why do young audiences shun the theater?
Cheerz
How can a loyalty program
really help users?
Dior
Research on new beauty rituals
Our differentiators

Tests that others don't do
Mapping tests, Iconic tests, Constrained tests...
All these scientific and innovative tests allow us to understand the users as accurately as possible and to help them in the best possible way.

Real experts with diplomas
Psychologists and Sociologists
That's the problem today: User Researcher and UX Researcher titles do not exist and are not protected. This opens the door to all kinds of abuse. Everybody and everybody improvises "Researcher" and charlatans make beginner's mistakes. Our Researchers are real researchers, graduates in Psychology and Sociology at university and that changes everything for the credibility of your study results.

Ethics
No neuromarketing or forced sales
Our job is to help you understand the complexity and richness of human behavior. We follow the code of ethics of the Psychologist. If your intention is to manipulate users to force them to buy, do not come to us. In any case, these bandit methods are not sustainable in terms of CSR: when users realize that you have betrayed them, your brand is finished and with good reason.

Research tax credit
30% discount on your studies
Our tests have been recognized as innovative by the state. We are therefore entitled to offer you a research tax credit.

No focus groups!
Only scientific methods
The techniques used by most agencies (user introspection, brainstorming, focus groups...) have been known to produce false and biased results for over 50 years. We offer you state-of-the-art investigation techniques and high-performance tools (Mapping tests, iconic tests, Biopack, Eye tracker, Face Reader, E-Prime...).

We train researchers
And for 10 years now
We work in close collaboration with the Psychology Laboratory of Montpellier III. This allows us to keep our clients up to date with the latest research, to have access to rare test material and first-rate statistics for your projects. We are also involved in the Master of Research program.

We convert Research into Design
Strategy & Sprint design
Strategy and sprint design allow us to transform the trial where others leave you with a powerpoint of results in your hands.
DO you need help?
Leave us a message.
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