Introduction to SAMR SAMR, or the Substitution, Augmentation, Modification, and Redefinition model was created by Dr. Ruben Puentedura, an educational consultant based on the east coast of the United States. The model, which I find to be incredibly useful as a tool of self-reflection, is a way to evaluate the use of technology in your classroom. An easy way to think of it is as a ladder, such as the image below. Substitution tends to be the base of the ladder, where it is easiest to start. Next, you take a step up to augmentation, where things are starting to change a little bit, probably for the better. After augmentation, you get into modification of the assignment, where there is a lot of change to what you are doing. Finally, you land in the redefinition, where you are doing things that were not possible before. Think of SAMR as stairs. As you climb further, you should also strive to increase the level of Bloom's Taxonomy. Pros of SAMR SAMR is heavily criticized...