 Flipped courses are a form of web-enhanced course that simply flip the traditional use of classroom time with what is assigned for homework. In this case, the classroom time versus homework time commitment is no different than a traditionally delivered course. For example, in a flipped classroom an instructor might record lectures or demonstrations to be viewed by students on their own. The net balance in the rent expense account then is $5,000. And then begin class with a dynamic activity incorporating information from the recordings as well as other assigned materials. The flipped course model has been especially effective with science and math courses where students can work on problems in class and get help when they need them most. It's important to note that the flipped model goes beyond recording lectures. It can change the landscape of a classroom to a learner-centered space for projects, presentations, simulations and discussions, even in content heavy and large courses.