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From reaction to reflection: A recursive framework for the evolution and structure of intelligence.

Joseph J Trukovich¹

¹Independent Researcher, Columbus, OH, USA.

|August 3, 2025

Summary

Intelligence arises from recursive depth, not isolated abilities. The Reaction to Reflection (R2R) model explains consciousness and the biological vs. artificial intelligence gap through the transition to explicit recursion.

Keywords:

Biological Grounding Cognogenesis Explicit recursion Implicit recursion Recursive intelligence Symbiogenesis Temporal integration Temporogenesis

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Area of Science:

Cognitive Science
Artificial Intelligence
Neuroscience

Background:

Understanding intelligence requires exploring recursive processing, not just isolated cognitive functions.
Thermodynamic constraints are crucial for grounding self-referential processing.
Existing models struggle to explain the emergence of consciousness and the gap between biological and artificial intelligence.

Purpose of the Study:

Introduce the Reaction to Reflection (R2R) model as a unifying principle for intelligence.
Explain the emergence of consciousness and the biological-artificial intelligence gap.
Provide a mechanistic account linking neural dynamics to subjective experience.

Main Methods:

Propose four evolutionary transitions in recursive sophistication: reaction, temporogenesis, symbiogenesis, and cognogenesis.
Analyze the shift from implicit to explicit recursion.
Support the framework with evidence from microbial decision-making, cross-kingdom signaling, and neural networks.

Main Results:

The transition from implicit to explicit recursion is key to consciousness and the intelligence gap.
The R2R model offers testable predictions on cognitive dimensionality.
R2R provides criteria for assessing artificial consciousness and reframes neurodevelopmental variation.

Conclusions:

Genuine intelligence requires biological grounding.
The R2R model offers a unified mechanistic account of objective neural dynamics and subjective experience.
This framework advances our understanding of intelligence, consciousness, and neurodevelopmental variation.