Annenberg Institute EdWorkingPapers
The Effect of Student-Tutor Ratios: Experimental Evidence from a Pilot Online Math Tutoring Program
Budget constraints and limited supplies of local tutors have caused many K-12 school districts to pivot from individual tutoring in-person toward small-group tutoring online to expand access to personalized instruction. Professor Matthew Kraft and co-author Virginia Lovinson, Ph.D., conducted a field experiment to explore the effect of increasing student-tutor ratios on middle school students’ math achievement and growth during an online tutoring program.
Read Article