1. The first being single loop learning and the second being double loop learning. 2. The first being single loop learning and the second being double loop learning . 3. Model 1 illustrates how single-loop learning affects human actions. 4. Model 2 describes how double-loop learning affects human actions. 5. Double-loop learning is used when it is necessary to change the mental model on which a decision depends. 6. How those governing variables are treated in designing actions are the key differences between single-loop learning and double-loop learning . 7. How those governing variables are treated in designing actions are the key differences between single-loop learning and double-loop learning. 8. He introduces the Learning as a Network ( LaaN ) theory which builds upon connectivism, complexity theory, and double-loop learning . 9. Management researchers Chris Argyris and Donald Sch�n pioneered the idea of " single-loop learning " and " double-loop learning " in 1978. 10. Management researchers Chris Argyris and Donald Sch�n pioneered the idea of " single-loop learning " and " double-loop learning " in 1978.