Recommender

Recommendations for your course

How do you find appropriate content in a large repository? The same way that you find things in an online bookstore.

Online bookstores can do this, since they know what other customers put into the same shopping basket, and they know what you bought in the past. LON-CAPA knows the same things: it knows what other instructors put into the same chapters and the same assignments, and it knows what you selected in the past.

Quality assurance

In addition, for interactive resources, LON-CAPA can give quality and effectiveness measures, since the close integration of repository and deployment allows for efficient usage tracking, data mining, and analytics.

It’s possible!

Does this work? Analysis of selection data from the LON-CAPA repository yielded some 2.8 million association rules, which lead to useful recommendations. Analytics of the 200,000 problems in the pool are based onĀ 138,320,000 student transactions. An end-to-end solution allows for data to flow back.