Already learned something in the class just from watching the short clip from the University of Wisconsin-Madison: I had taken what was labeled an on-line class--and virtually everything was on the computer--but in order to take the tests and the final exam for the class I had to come in to school to the testing center. Thus it was a blended class. However, someone far away could take the class, if they were able to set up an outside monitoring system for exams. I wonder how that fits in the definitions.