The Cleveland Clinic's LeGrand recommends using case studies instead of mere lectures, and getting other doctors to watch closely how pain specialists prescribe medicine.

FORBES: Must We Die In Pain?

This rise in prestige has been mirrored by a revamp of undergraduate business programs, with the top ones increasingly resembling MBAs thanks to an emphasis on the rigorous study of economics, statistics and accounting and MBA-like teaching methods using case studies and team exercises.

CNN: Starting out young

Our local universities are breaking ground for new facilities to house tenured professors who love using 10-year-old case studies to predict the future.

FORBES: Will B2Me Put You (And Your Company) Out Of Business? (Or Are You About To Become Extremely Successful?)

Twitter's PowerPoint presentation explains what Twitter is and offers nine case studies of how other businesses are using its service.

FORBES: Magazine Article

In order to better inform policymaking the report fills data gaps using a new tool to measure marginalization and draws together case studies from across the world.

UNESCO: WORLDWIDE

By creating case studies that highlight how different people are successfully using your product, it provides potential customers with a better idea of how the product works in the wild.

FORBES: For Startups, Case Studies Are Sexy