A successful Instructional Design process utilizes a solid Instructional Model. The ADDIE Instructional Design Model consists on five areas that when utilized effectively will generate successful results. However, they are other Instructional Design models that are effective.
Some of the processes generated by the ADDIE Model include the Needs Analysis, Strategies, Learner Analysis, Content Analysis, and Task Analysis. Media Selection is an important aspect in determining the most efficient and effective modes of communication. Media Selection in turn generates the Media Attributes that paint a picture of who, how, when, and where the selected media will be utilized.
The success of the project is greatly determined by the execution of a valid and effective Timeline. Quality Assurance Analysis is also an important fabric of the Instructional Design process. Evaluation in three areas.
Instructional Design, 3rd Edition
Patricia L. Smith, Tillman J. Ragan
https://www.wiley.com/en-us/Instructional+Design%2C+3rd+Edition-p-9780471393535