Blended learning is a learning scenario where online and face-to-face activities are combined. Individual learning tasks may also combine in-class activities with online activities in rapid succession. Flexible classrooms with movable desks/chairs and wireless notebooks connected to the internet are ideal for blended learning. One variant of blended learning is when a teacher uses a full-time classroom setting and assigns online homework out-of-class. In a corporate context, blended learning involves a combination of instructor-led instruction, on-job training, self-study materials, and mentoring/coaching systems.