Educational Technology and Mobile Learning. (2012). SAMR model explained for teachers. Retrieved from http://www.educatorstechnology.com/2013/06/samr-model-explained-for-teachers.html
The web page describes what each letter stands for and the video indeed provides a quick explanation of the model: Substitution, Augmentation, Modification, and Redefinition. Overall, the model explains how to “assess and evaluate” technology integration in class instruction so that lessons are not just “enhanced” but “transformed” to richer, even newer, student understanding and product. The videos present numerous ways to understanding the concept