Which of the following statements regarding the instructional systems design (ISD)model is congruent with the material presented in the textbook?
a.it is an irrational and scientific process
b.it consists of four main steps: needs analysis, design, delivery, and evaluation
c.it is a much more complex model when compared with the streamlined ADDIE model
d.its first step attempts to answer the question
e.is training needed and is it the best solution?
