IT projectmanagement Three Sphere Model for Systems Management Senior managers d project managers must Bi usiness Organization identify key business hnological ar organizational issues related to each project pI echnology order to do what is best for the entire organization olllexl diU processes 7Context and Processes 7 Three Sphere Model for Systems Management Business Technology Organization IT Project Management Senior managers and project managers must identify key business, technological and organizational issues related to each project in order to do what is best for the entire organization