Functional Coherence™ Is Not the Same as Sense of Coherence: Understanding Two Distinct Perspectives on Human Functioning

There is a question I have been asked several times since introducing the concept of Functional Coherence™: "Isn't that the same thing as Antonovsky's Sense of Coherence?"

It is an understandable question. After all, both concepts use the word coherence. But despite the similarity in terminology, they were developed to answer very different questions.

The distinction matters, not because one concept is better than the other, but because they describe different aspects of the human experience.

The Legacy of Aaron Antonovsky

In the late 1970s, medical sociologist Aaron Antonovsky introduced the concept of Sense of Coherence (SOC) as part of his salutogenic model of health. Rather than asking why people become ill, Antonovsky asked why many individuals remain healthy despite experiencing significant stress and adversity.

His answer centered on three interconnected dimensions:

• Comprehensibility — the extent to which life appears understandable and predictable.

• Manageability — the belief that one has access to the resources needed to cope with life's demands.

• Meaningfulness — the perception that life is emotionally significant and worth investing in.

These three dimensions form the basis of the Sense of Coherence Scale (SOC-29), a questionnaire that has been translated into dozens of languages and widely used in health psychology research.

Antonovsky's work fundamentally changed how researchers think about resilience, coping, and health promotion. It remains one of the most influential contributions to the field of salutogenesis.

A Different Question

The Human Integration Method™ emerged from a different line of inquiry.

Throughout more than three decades of practice, coaching, leadership development, intercultural work, and systems observation, I found myself asking a different question:

What allows a human system to function as an integrated whole?

This question shifts the focus away from perception and toward organization.

Instead of asking how people interpret their lives, I became interested in how multiple human systems interact to produce adaptive functioning in everyday life.

That distinction eventually led to the development of the concept of Functional Coherence™.

Perception Versus Organization

This is the most important difference between the two constructs. The Sense of Coherence explores how people perceive their world. Functional Coherence™ explores how the human system functions. A person may sincerely believe that life is meaningful, understandable, and manageable while simultaneously experiencing chronic nervous system dysregulation, fragmented relationships, impaired adaptive behavior, or difficulty translating intentions into consistent action.

Conversely, an individual recovering from trauma may still struggle to make sense of life while gradually demonstrating increasing physiological regulation, healthier relationships, greater behavioral flexibility, and stronger adaptive functioning.

These examples illustrate that perception and functional organization are related, but they are not identical.

Human Functioning Is Multidimensional

One of the central assumptions of the Human Integration Method™ is that human functioning emerges from the continuous interaction of multiple systems.

Our nervous system influences emotional regulation. Emotions shape relationships. Relationships influence identity. Identity guides behavior. The body continuously communicates information that affects attention, decision-making, and participation. These processes do not occur independently. They influence one another every moment of every day. From this perspective, coherence is not simply something we believe about our lives. It is something that emerges from the quality of interaction among the systems that support human functioning.

Functional Coherence™ as an Emergent Property

Within the Human Integration Method™, Functional Coherence™ is understood as an emergent property.

An emergent property is a characteristic that arises from the interaction of multiple components rather than from any single component alone.

Just as a symphony cannot be explained by studying one instrument in isolation, adaptive human functioning cannot be fully understood by measuring emotion, cognition, behavior, or physiology separately. Functional Coherence™ reflects the degree to which these systems work together in an organized, adaptive, and integrated manner.

Measuring Two Different Constructs

Because the underlying questions are different, the methods of assessment are different as well.

The SOC-29 was developed to measure an individual's sense of coherence through self-reported perceptions of comprehensibility, manageability, and meaningfulness.

The Human Integration Assessment™ (HIA™) was developed to evaluate patterns of functional organization across six interconnected domains of the Human Integration Method™.

From these observations, the assessment generates the Functional Coherence Index™ (FCI™), a quantitative indicator designed to represent the degree of functional integration within the human system.

Although both assessments include the word coherence, they are intended to measure different constructs and should not be considered interchangeable.

Why This Distinction Matters

As our understanding of human development continues to evolve, I believe we need language capable of describing not only how people experience life, but also how they function as integrated systems. Perception is important. Meaning is important.

Resilience is important. But so is the dynamic organization of the biological, emotional, relational, cognitive, somatic, and behavioral systems that make adaptive participation possible. Functional Coherence™ was developed to provide a conceptual framework for understanding that broader level of organization.

Looking Forward

Scientific progress rarely occurs by replacing valuable ideas. More often, it advances by expanding the questions we ask. Antonovsky helped us understand how people perceive coherence in the face of adversity.

The Human Integration Method™ asks an additional question:

How coherently is the human system functioning?

Both questions contribute to our understanding of what it means to thrive as human beings.

My hope is that Functional Coherence™ will encourage researchers, clinicians, educators, and leaders to consider human functioning not as a collection of isolated variables, but as the dynamic expression of an integrated living system.

Key Takeaways

• Sense of Coherence (SOC) and Functional Coherence™ are distinct constructs.

• SOC focuses on how individuals perceive life through comprehensibility, manageability, and meaningfulness.

• Functional Coherence™ focuses on how the human system functions as an integrated whole.

• The SOC-29 and the Human Integration Assessment™ (HIA™) were designed to answer different scientific questions.

• The Functional Coherence Index™ (FCI™) extends the conversation from psychological orientation to systems-based functional organization.