'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.
In addition, the types of instructional design types have been identified. The main types are instructional design (ID), instructional system design (ISD), and constructivism instructional design (C-ID). The instructional design process has been narrowed from the general to the situated perspective during its history. Finally, three trends of instructional design have been investigated.