Each ManyClasses project investigates a specific educational intervention across a diverse set of real classrooms.

The following is a list of completed and planned ManyClasses projects. If you have run a ManyClasses-style project that you would like included in this list, please contact us.

ManyClasses 1: Timing of Feedback

When should students be given feedback after completing a course assignment? ManyClasses 1 is comparing the effect of immediate versus delayed feedback on course-relevant learning outcomes.

ManyClasses 2: Retrieval Practice

When a learner practices retrieving information from memory, there is a greater improvement in learning performance than when the learner restudies the same information. ManyClasses2 is planned to examine how variable implementations of practice tests in authentic classes affect these benefits.