◈ An Open Sky Pillar · Scholar Profile · Psychology & Motivation

Immunity to Change

Robert Kegan & Lisa Lahey · 2009 · Distributed & Complex

Hidden competing commitments defeat sincere change goals.

Begin the walk↓
Room I
The Person

Robert Kegan (b. 1946), the Meehan Professor of Adult Learning at Harvard Graduate School of Education, and Lisa Laskow Lahey, co-founder of Minds at Work, applied constructive-developmental psychology to the puzzle of failed change. Their immunity-to-change method and the 'deliberately developmental organization' make adult growth the engine of organizational performance.

Room II
The Idea in Context

Kegan and Lahey applied adult developmental psychology to change: people hold hidden competing commitments and big assumptions that immunize them against their own goals. Their 'deliberately developmental organization' makes growth the daily work of everyone.

The era: Distributed & Complex — Distributed, dispersed, interdependent, embedded in interaction; leadership as learning; global competencies; combine all theories.

Room III
The Big Idea
The Enduring Contribution
Explains why change fails even when everyone means it — development as the engine of leadership.

Hidden competing commitments defeat sincere change goals.

Room IV
Landmark Works
2009
Immunity to Change
Landmark Work
2016
An Everyone Culture
Landmark Work
Room V
Open Sky Lineage

Where this work feeds the Open Sky frameworks.

Thread · Leading Change
Lewin's unfreeze → Tichy's transformation → Kegan's immunity → Heifetz's adaptive challenge.
Open Sky Module: Leading Change →

Fellow travelers on these threads:

1946
Organization Development
1986
Strategic Leadership
2009
Adaptive Leadership
Room VI
In Practice

Map the immunity: improvement goal, competing commitment, big assumption — then test the assumption.

Make development everyone's daily work, not a program for the few.

Room VII
Reflection Gallery
What competing commitment protects your stuck behavior?
What big assumption runs your leadership unexamined?
Room VIII
Sources & Further Reading
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