One of the most important questions in education research is whether the gains from interventions for which perceived short-term success can be sustained. The possibility of short-lived impacts is especially relevant for research on charter schools, where charter operators who face high-stakes assessments have an incentive to "teach to the…

This study investigated the effectiveness of using a computer program over six weeks to teach high school students to use Latin and Greek root words for deciphering English terms in order to increase their scores on the verbal portion of the Scholastic Aptitude Test. Results indicated that knowledge of Latin and Greek root words improved students'…