Why we common models not Use.
Organizations have been working with behavioral models, personality typologies, and intervention techniques for decades. They promise insight, better collaboration, and faster results. And they are popular. We don't use them. Not out of rebellion, not out of preference, but because their design falls short for adult organizational development.
The problem isn't in intent, but in design.
most common models are built to behavior describe, classify, or influence.
They are easy to apply, highly marketable, and quick to deploy. That explains their popularity, and one can hardly blame them. But simplicity is not neutrality.
Many of these models share the same fundamental shortcomings. Not in the intention of whoever works with it, but in what the design makes visible and what it doesn't.
Five recurring shortcomings.
Not to the same extent with every model, but recognizable enough as a pattern to base a principled choice on it.
They don't explain behavior
They describe what is visible and classify it, but leave the question unanswered as to why someone behaves that way. The "what" comes into focus, the "why" remains out of reach.
They ignore context, power, and tension
Behavior is detached from the situation in which it arises. But in organizations, that very situation, with its interests and pressures, is often the explanation itself.
They trap people in labels or roles
A color, a type, a profile. It provides security, but it also freezes. Those who identify with a label will start to behave accordingly.
They are shifting responsibility to the profile
Reflection gives way to recognition. Instead of investigating why someone does something, the profile becomes the answer. With that, personal responsibility disappears from view.
They lack an explicit ethical boundary.
Where a model aims to steer behavior, the question of where that's permissible belongs. Many models don't set that limit, allowing insight to shift imperceptibly into influence without anyone consciously choosing it.
An organization is not a training room.
She is a context of responsibility, interests, pressure, and dependence. Behavior that becomes visible there is rarely random, and almost never separable from the situation in which it arises.
As soon as behavior is reduced to type, color, role, or technique, the same thing always happens.
Four things we don't do.
Not to dismiss other approaches, but to keep sharp where we believe adult development begins.
Classifying people into fixed personality types
We don't believe a person is a color, a type, or a profile. Type models provide a framework, but they also create identity around behavior.
As soon as someone identifies with a type, something subtly limiting arises: the idea that it simply is that way.
Explain behavior from labels instead of context
Behavior is never isolated. It arises within a context. When someone withdraws, becomes perfectionistic, or starts controlling, the question isn't what type that is.
Which need is under pressure here? What inner narrative is trying to offer protection here?
Promise quick change without insight
We don't believe in quick fixes. Behavioral change without insight is treating the symptoms. It may have a temporary effect, but as soon as pressure increases, old behavior returns.
The reason is simple: the underlying narrative has remained intact.
confusing influence with development
There is a big difference between making someone move and making someone grow. Influence steers behavior. Development nurtures the person.
Those who move people through pressure, persuasion, or external stimuli often change their behavior, but not their narrative.
We don't start with behavior.
The INR Model is an explanatory model of human behavior in organizations. It is based on a fundamental assumption: behavior makes sense within the context and meaning that a person experiences.
It doesn't start with visible behavior, but with the layer beneath. That's where the movement is. Behavior is the end result of an internal process, not the starting point of it.
Learn more about INR ModelNo typology
No behavior label and no influence technique. The power lies precisely in what it consciously doesn't do.
Insight instead of classification
It gives responsibility back to the professional instead of taking it over.
Steadfast under pressure
Because it works on the underlying layer, the change also persists when pressure increases.
Ethically limited
Development with an explicit boundary. Reflecting instead of directing, creating space instead of enforcing.
Every model examined.
A fair analysis per model: what it promises, where it excels, and where we believe the design falls short. No caricature, just a keen eye.
Insights Discovery
Widely used for team development, leadership, and communication. It categorizes people into four color preferences, presenting this as insight into personality and collaboration.
View the analysisMyers-Briggs Type Indicator
The MBTI is popular because it provides a quick language for differences between people and for collaboration. That accessibility is also the source of most of the criticism.
View the analysisBig Five
No single test, but a model that is mapped with various measurement instruments. It describes personality differences through five dimensions.
View the analysisDISC
One of the most widely used behavioral models, applied in team development, leadership, communication, and sales. Its popularity stems not from complexity, but from accessibility.
View the analysisMaslow's Hierarchy of Needs
Often presented as a self-evident and scientifically supported model of motivation. It appears in marketing, HR, education, and leadership, with a thinner foundation than its popularity suggests.
View the analysisSelf-Determination Theory (SDT)
One of the most influential motivation theories of recent decades, widely used in psychology, education, healthcare, and organizations. Powerful, and at the same time more complex than its application often suggests.
View the analysisThe Enneagram
Grown to be one of the most popular personality models in coaching and team development. Often presented as an in-depth tool for core motivations and growth paths. Convincing, and at the same time questionable.
View the analysisSelf-Perception Theory (SPT)
Many models start from the inside out: what someone feels or thinks is seen as the cause of behavior. SPT reverses that order, and that makes it particularly relevant to how we look at behavior.
View the analysisNot at the label, but at the need underlying it. Not at the type, but at the narrative someone tells themselves. That's where behavior originates, and therefore where it can change.
Explain. Understand. Change.
Start with the model that doesn't classify behavior, but explains it. And discover why that makes a difference in organizations.
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