The goal of the Mars Sample Return campaign is to collect soil samples from the surface of Mars and return them to Earth for further study. The samples will be acquired and stored in metal tubes by ...

Problem solving, worked examples, and erroneous examples have proven to be effective learning activities in Intelligent Tutoring Systems (ITSs). However, it is generally unknown how to select learning ...

The C. Roland Christensen Center for Teaching and Learning (CCTL) opened its doors 20 years ago, with the mission to promote and support teaching excellence and innovation. "CCTL provides the insights ...