There is a large volume of literature that discusses the at-risk high school student. This literature tends to focus on the factors that create the at-risk student whether those are environmental factors or perhaps the failure of schools in general that create the at-risk problem in the United States. Although the causes are important to…

More than a century of research shows that increasing the gap between study episodes using the same material can enhance retention, yet little is known about how this so-called distributed practice effect unfolds over nontrivial periods. In two three-session laboratory studies, we examined the effects of gap on retention of foreign vocabulary,…