Spaced Retrieval, Retrieval Practice, and Knowledge Guru: What Research Tells Us
MARCH 19, 2014
Knowledge Guru’s game engine is designed to tap into two powerful and empirically supported instructional strategies—Retrieval Practice and Spaced Retrieval. 2] When combined with Spaced Retrieval the effect is multiplied. Spaced Retrieval involves providing students with quiz or course content spaced over time and it, too, is among the most robust findings in educational psychology research.  Applied Cognitive Psychology 14: 215–235, 2000.