Carnegie Mellon University
The New Kid on the Tutoring Block: Definitions, Developments, and Future Directions for Hybrid Human-AI Tutoring
Human tutoring is among the most effective educational interventions, yet high costs and intensive resource demands make it difficult to provide broadly and at scale. We conceptualize this tension as an “iron triangle” of tradeoffs between effectiveness, affordability, and scalable reach. This… more →
Using Gaussian Process Regression in Two-Dimensional Regression Discontinuity Designs
Sometimes a treatment, such as receiving a high school diploma, is assigned to students if their scores on two inputs (e.g., math and English test scores) are above established cutoffs. This forms a multidimensional regression discontinuity design (RDD) to analyze the effect of the educational… more →