What do we mean when we talk about "technology integration?" It means that technology is not taught as a separate class, but integrated into the classroom. It also means that students use technology to learn content and show their understanding of content, not just their expertise with a tool.
Nowadays learning is all about social learning -- working on a goal, idea, or project with a group of diverse learners. In a culture organized around learning through projects, we have a whole different way of organizing time, instruction, even the language in the classroom. Learners need to be able to cooperate, to manage tasks together, to accomplish goals, to contribute. Technology allows a community of learners to do those things together.