Glossary
The RADIX terms.
A reading reference. The cycle, the instrument, and the traditions it inherits.
Root
The phase of accumulating force before emergence. A pressurized stillness. Something is consolidating beneath the surface; nothing has yet shifted. Root is the structural condition that makes any later movement possible.
Rot
The phase of releasing held form. A structure that used to work is no longer working, and its dissolution becomes the precondition for what comes next. Rot is not failure. It is the condition under which renewal becomes possible.
Reach
The phase of extending into exposure. Energy moves outward, toward what pulls. Growth feels urgent. Not every direction that feels like growth is growth — and the difference is structural.
Reform
The phase of carrying layers forward into renewed structure. The old architecture has cleared. What comes next is different: new ground, new gravity, new cost. The question Reform answers is what gets carried.
The Four Movements
Root, Rot, Reach, Reform. Phase states that every complex system — including a person — expresses simultaneously. The RADIX framework reads which movement is currently dominant in a system, and whether the energy moving through it is producing coherence or consuming it.
Redirected Motivation
The central thesis of RADIX. Motivation does not fail because of weak will. It fails because of architectural mismatch — a person trying to operate inside a structure built for a different configuration than the one they occupy. The fix is structural, not motivational.
Structural Mismatch
The condition of operating inside a structure built for a different configuration than the one a person currently occupies. The visible symptom is depleted motivation. The underlying cause is architectural.
Emergence–Entropy Reading
A measurement of whether the energy moving through a person's current configuration is producing coherence or consuming it. An emergent reading suggests the structure is generative. An entropic reading suggests the structure is consuming the capacity it asks the person to extend.
The RADIX Structural Profile (RSP)
A 52-question psychometric instrument that reads which of the four movements is currently dominant in a person's system. Built on validated trait science (HEXACO) with a forced-choice structural layer on top. The RSP does not assign a fixed type; it reads a present configuration. Free to take at profile.radixbook.com.
Archetype
Within the RSP, one of 40 patterned configurations a person can express within the four-movement cycle. An archetype names not who a person is, but how they are currently configured. The archetype shifts as the configuration shifts. Each archetype has a card in the Oracle.
Developmental Edge
The growth vector available from a person's present configuration. The next adjacent structural move, not a distant ideal. The developmental edge is where capacity can be built without rupturing the existing structure.
The Adaptive Cycle (Holling)
A model in systems ecology developed by C.S. Holling describing how ecosystems, economies, and social systems move through four recurring phases: exploitation, conservation, release, and reorganization. The four movements of RADIX map directly onto this cycle.
Positive Disintegration (Dąbrowski)
A framework developed by Polish psychiatrist Kazimierz Dąbrowski describing how the breakdown of an existing psychological structure can be the precondition for a higher-order integration. RADIX treats this as one of five independent research traditions converging on the same cycle.
Constructive-Developmental Theory (Kegan)
Robert Kegan's framework for adult meaning-making transitions. A person moves from a stable framework through destabilization, builds new capacity, and integrates at a more complex level. The pattern is structurally equivalent to the RADIX cycle.
Equilibration (Piaget)
Jean Piaget's account of cognitive development as the cycle of schema construction, disruption, and renewal. Equilibration drives cognitive growth at every level of development — another independent observation of the four-movement pattern.
Differentiation and Integration (Csikszentmihalyi)
Mihaly Csikszentmihalyi's two axes of psychological complexity. Growth is the productive tension between expanding capacity (differentiation) and cohering structure (integration). The tension itself is the cycle.