Technology integration involves deliberately introducing new technologies to students to use collaboratively in an intentional and informative way, while technology usage refers to the casual and routine daily use of familiar technologies primarily by the teacher. Examples of integration include interactive whiteboards and clickers that engage students, while usage involves things like projectors operated by the teacher. The key difference is that integration conveys new skills to students and has them using technologies, while usage focuses on familiar technologies and their daily or passive use primarily by the teacher.