Approach of analysis of methods SA, SADT and SART

After a presentation of different methods of structured analysis (SA, SADT and SART), we present an approach of analysis of these methods. This approach consists in identifying on the one hand, tools of representation used by the various methods and on the other hand, differences that appear giving the advantage to one or the other of representations. In order to analysis the modeling by different methods (SA, SADT and SART); we exploited the OOPP method (objectives oriented project planning) also referred to as logical framework approach (LFA)