The document discusses the SAMR model, which was developed by Dr. Ruben Puentedura to address technology integration. The SAMR model has four levels - Substitution, Augmentation, Modification, and Redefinition. Substitution involves using technology for the same tasks, like completing worksheets on a computer. Augmentation provides functional improvements like submitting quizzes electronically. Modification changes tasks like adding audio or music to essays. Redefinition creates new tasks not previously possible, like student-created video documentaries.