1. Errol Lawson slides- INCOSE IS2001 STEPS in the DEVELOPMENT of a DISCIPLINE SOURCE: Stephen J Kline; Conceptual Foundations for Multi-disciplinary Thinking, Chapter 15 - The Evolution of Disciplines, 1500 - 1900

2. Errol Lawson slides- INCOSE IS2001 STEPS in the DEVELOPMENT of a DISCIPLINE 1. SELECTION of a CLASS of SYSTEMS with an ASSOCIATED SET of PROBLEMS. 2. OBSERVATIONS of the BEHAVIORS WITHIN the CLASS of SYSTEM 3. ORGANISATION of the OBSERVATIONS into a TAXONOMY 4. FORMULATION of RULES that DESCRIBE the PHENOMENA

3. Errol Lawson slides- INCOSE IS2001 STEPS in the DEVELOPMENT of a DISCIPLINE 5. TESTING of the RULES 6. REFORMULATION of the RULES 7. ACCUMULATION of EXAMPLES that DEMONSTRATE that the RULES WORK for a GIVEN CLASS of SYSTEMS 8. SIMULATION and MODELLING