When less is more: Effects of grade skipping on adult STEM productivity among mathematically precocious adolescents - Park, G; Lubinski, D; Benbow, CP (2013)
longitudinal; evidence grade C

Academic acceleration in gifted youth and fruitless concerns regarding psychological well-being: A 35-year longitudinal study - Bernstein, BO; Lubinski, D; Benbow, CP (2021)
longitudinal; evidence grade C

What One Hundred Years of Research Says About Ability Grouping and Acceleration (second-order meta-analysis) - Steenbergen-Hu, S.; Makel, M. C.; Olszewski-Kubilius, P. (2016)
meta-analysis; evidence grade C

Does Gifted Education Work? For Which Students? - Card, D; Giuliano, L (2014)
quasi-experiment; evidence grade B

Can Tracking Raise the Test Scores of High-Ability Minority Students? - Card, D; Giuliano, L (2016)
quasi-experiment; evidence grade B

Is Gifted Education a Bright Idea? Assessing the Impact of Gifted and Talented Programs on Students - Bui, S; Craig, S; Imberman, S (2014)
quasi-experiment; evidence grade B

Universal Screening Increases the Representation of Low-Income and Minority Students in Gifted Education (PNAS) - Card, D.; Giuliano, L. (2016)
natural-experiment; evidence grade B

Middle School Math Acceleration and Equitable Access to Eighth-Grade Algebra - Dougherty, S. M.; Goodman, J. S.; Hill, D. V.; Litke, E. G.; Page, L. C. (2015)
natural-experiment; evidence grade B