Chris Argyris quotes
Whenever undiscussables exist, their existence is also undiscussable. Moreover, both are covered up, because rules that make important issues undiscussables violate espoused norms... It is very difficult to manage [organizational defense routines]. They continue to exist and proliferate because they are relegated to the realm of "underground management” and all sides tacitly agree to this state of affairs. As a result, organizational defense routines often are very powerful.
Chris Argyris
Human beings hold two types of theories of action. There is the one that they espouse, which is usually expressed in the form of stated beliefs and values. Then there is the theory that they actually use; this can only be inferred from observing their actions, that is, their actual behavior.
Chris Argyris
Learning can be defined as occurring under two conditions. First, learning occurs when an organisation achieves what it intended; that is, there is a match between its design for action and the actual outcome. Second, learning occurs when a mismatch between intention and outcome is identified and corrected; that is, a mismatch is turned into a match.... Single-loop learning occurs when matches are created, or when mismatches are corrected by changing actions. Double-loop learning occurs when mismatches are corrected by first examining and altering the governing variables and then the actions.
Chris Argyris