This week we studied the ACE model proposed by Lohr (chapter 4, 2008) for creating instructional visuals. It involves Analyze, Create, and Evaluate. The Create phase includes the PAT model (Principles – selection, organization, and integration; Actions – contrast, alignment, repetition, and proximity; and Tools – type, shape and color/depth space).
There are some interesting ideas when you zoom into one of these elements, which are discussed in the following chapters of the book. However, as a general model it seems to me, as many models, dispensable. I understand we need to use models when we have to follow a great number of difficult steps to remember; in this case, we should adapt the model to our needs. In producing visuals for learning, however, I do not feel a need for a model – it flows naturally for me that analyzis should precede creation, and evaluation should follow it. The book stresses the importance of evaluation, something I am learning more and more the importance of, but not because of the model – mainly practicing it.
Reference
Lohr, L. (2008). Creating graphics for learning and performance: lessons in visual literacy. 2nd ed. Upper Saddle River, NJ: Pearson Education.
