SAMR - Substitution, Augmentation, Modification, Redefination
Kathy Schrock's Guide to the SAMR Model
"SAMR is a model designed to help educators infuse technology into teaching and learning. Popularized by Dr. Ruben Puentedura, the model supports and enables teachers to design, develop, and infuse digital learning experiences that utilize technology."
The 5 E's Engage - Explore - Explain - Elaborate - Evaluate
MTSS & Rtl2 - CDC definition of Multi-Tiered System of Support (MTSS) and Response to Instruction and Intervention (Rtl2)