Technology has changed education because learners no longer need physical classrooms to learn. Classroom walls are no longer barriers since technology has created new learning techniques, communicating, and working collaboratively. Technology has started to change teacher and learner roles. Technology has also made education more independent because students today do not have to collaborate as they did in the past. Students find it easier to engage in research now because they can easily use the internet. In the past, they had to rely on actual books.