. . . "Worcester Polytechnic Institute" . . "2021" . "Eltabakh, Mohamed Y." . "http://rightsstatements.org/vocab/InC/1.0/" . . "Heffernan, Neil" . "Eltabakh, Mohamed Y." . "MS" . "Heffernan, Neil" . "Etd" . "2021-07-08T17:22:47.296762337-04:00"^^ . "Data Science" . "etd-17871" . "depositor@wpi.edu" . . "Gonsalves, Manuel S." . "2021-04-22" . "2021-05-05" . . "Spacing Effect" . "Testing effect" . "ASSISTments" . "Thesis" . "Effectiveness of the Automatic Reassessment and Relearning System for Short- and Long-term Mathematical Skill Retention" . . "This thesis examines how the Automatic Reassessment and Relearning System (ARRS) affected long-term mathematical skill retention for individual students over multiple skills. 50 geometry students participated in a study lasting ten weeks. Students participating in the study completed a pre-test with 8 different skills, practiced until mastery for every skill, completed additional reassessment and relearning assignments for half of the skills in following weeks, and completed a 3-week and 9-week post-test for every skill. Using linear regression to estimate the significance ARRS assignments had in impacting students post-test scores we were not able to demonstrate that these additional assignments significantly improved student’s skill retention in the short or long run." . . "ActiveFedora::Aggregation::ListSource" . . . . .