Conceptual Framework Need for a Conceptual Framework Development of the Framework First Level: Basic Objectives SFAC No. 1 Second Level: Fundamental Concepts Qualitative Characterics SFAC No. 2 Primary Qualities Secondary Qualities Basic Elements SFAC No. 6 Third Level: Recognition and Measurement Concepts Basic Assumptions Basic Principles Constraints http://www.drlillie.com/Impatica/A372Ch2SL.html