Colleges Mine Data to Help Students Stay on Course

Companies use ‘predictive analytics’ to guide student choices. When students register for classes each semester, they see a list of classes that are ranked on a scale of one to five stars, based on how useful each course is likely to be for their major or their graduation requirements, and how difficult it might be for them.

http://online.wsj.com/news/articles/SB10001424127887324123004579057200819823872