This document introduces the SAMR model for evaluating how technology impacts teaching and learning. It explains the four levels of the model - substitution, augmentation, modification, and redefinition - using examples of how a tool like Padlet could be applied at each level. It encourages applying SAMR to the learning objective rather than the tool, ensuring the technology is student-driven and allows for collaboration. The document provides resources for learning more about SAMR and emphasizes that technology is just a tool and the teacher remains most important.