Piero Rivizzigno
@privizzi.bsky.social
The benefits of tutoring depend on how much individualized instruction and feedback students get, how much they practice the tutored skills, and on the type of test used to measure tutoring’s effects. www.educationnext.org/two-sigma-tu...
Two-Sigma Tutoring: Separating Science Fiction from Science Fact
An experimental intervention in the 1980s raised certain test scores by two standard deviations. It wasn’t just tutoring, and it’s never been replicated, but it continues to inspire.
www.educationnext.org
January 26, 2025 at 1:30 PM
The benefits of tutoring depend on how much individualized instruction and feedback students get, how much they practice the tutored skills, and on the type of test used to measure tutoring’s effects. www.educationnext.org/two-sigma-tu...