'Spiral curriculum' may be a term that you haven't heard before, but you certainly have learned from such a curriculum in your own student life. This lesson will provide a definition of spiral curriculum as well as some examples of the educational tool in action.
An Instructional Designer should conduct a needs research and analyze the needs of the targeted group. They have to determine whether these needs can be fulfilled by learning; and exactly how. They write they learning objectives and conduct research to see what the outcomes are.
The ADDIE model of instructional design was one of the first instructional design models developed and quickly became a gold standard. Now the ADDIE training method is widely used to provide a skeleton for all types of instructional design materials creation, and the ADDIE training model is used around the world in teaching instructional design.