Florida State University initially developed the ADDIE framework[when?] to explain, “...the processes involved in the formulation of an instructional systems development (ISD) program for military interservice training that will adequately train individuals to do a particular job and which can also be applied to any interservice curriculum development activity.”[3] The model originally contained several steps under its five original phases (analyze, design, develop, implement, and evaluate).[3] The idea was to complete each phase before moving to the next.