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​The Problem Most Systems Miss
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Children are often expected to plan, organize, shift, and persist before their bodies feel safe, supported, or understood.
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When internal signals are unclear or overwhelming, executive function becomes difficult to access. What may appear as defiance, lack of motivation, or inattention often reflects a nervous system working hard to manage internal and environmental demands.
Executive function does not operate apart from the body. It develops through body awareness, regulation, and supportive environments.
When adults understand the brain–body connection, intervention shifts from correcting behavior to supporting the system. This helps identify what behavior is communicating and where access may be breaking down.
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Behavior is the most visible part of a much deeper system. From roots to fruit, behavior reflects the interaction of multiple systems working together.
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How Behavior Develops:
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Context & Safety → Sensory Input → Interoception → Executive Function → Participation → Behavior
The Solution: From Roots to Fruit, The Integrated Interoception Tree Model™
From Roots to Fruit, The Integrated Interoception Tree Model™ uses a tree to show how children’s participation and behavior grow from deeper body-based systems.
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Development unfolds from the ground up. Just as a tree grows from its foundation, learning, regulation, and participation emerge from sensory systems, internal awareness, and lived experience.
Behavior is not the starting point, it is the visible signal of a much deeper system.
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The system includes:
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GROUND
Safety, relationships, and environmental conditions that support connection and regulation.
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ROOTS
Sensory systems that provide the foundation for awareness, movement, and engagement.
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TRUNK
Interoception, the integration of internal body signals that support meaning, regulation, and action.
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CANOPY
Daily experiences, environments, and demands.
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FRUIT
Participation and behavior, the most visible expressions of a much deeper system.
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A Body-First Perspective
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Development does not begin with behavior.
It begins with access.
When we support the system beneath the surface, we create the conditions for meaningful participation to grow.
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This framework explains the system beneath behavior.
The Toolkit helps you apply it in practice.
​Supporting Executive Function Through Action
Executive function does not develop apart from the body. It emerges through regulation, movement, and meaningful experience.
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The Executive Function Express Program™ provides structured, visual supports that help translate internal awareness into action.
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Using the metaphor of a train system, children learn how to move from body-based regulation toward planning, organization, and follow-through.
The program supports:
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initiation
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organization
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sequencing
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task completion
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Built on the From Roots to Fruit framework, the program supports executive function development once access to the system is available.
Full program and training opportunities coming soon.
About The Executive Function Institute
The Executive Function Institute provides body-first, neuro-affirming frameworks and tools that support children’s participation across settings.
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Grounded in the From Roots to Fruit model, the Institute brings together assessment, intervention, and education to help professionals and families understand development from the inside out.
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Founded by Dr. Cara Koscinski, occupational therapist and educator.
From Understanding to Action
When we understand how the body supports development, we can move beyond surface-level solutions and create meaningful change.
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The From Roots to Fruit™ framework provides a clear path from understanding to intervention, helping children access participation, build skills, and engage more fully in everyday life.
Not Ready to Dive Into the Full Toolkit?
​Start with a simple, practical resource to begin understanding how the body supports regulation, behavior, and participation.
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Move the Body, Support the Brain
Practical Body-First Strategies for Attention, Organization, and Emotional Regulation
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Download the Free Guide
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Free PDF
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