UW-Madison will offer a few three-week classes in January, experimenting with a small-scale ?winterim? term that could grow in future years, said Aaron Brower, vice provost for teaching and learning. The idea of offering classes during the typically dormant month on campus arose last school year as part of discussions about ?educational innovation,? a term interim Chancellor David Ward used to describe how the university can operate more efficiently and creatively in a time of diminishing state funds.