activity
20142023
most citedRebar: Reinforcing a Matching Estimator with Predictions from High-Dimensional Covariates

14 citations · 44 across the 10 of their papers we have counts for

collaborators

10 papers

stat.ME2023★ 1 cited

Combining observational and experimental data for causal inference considering data privacy

Charlotte Z. Mann, Adam C. Sales, Johann A. Gagnon-Bartsch

Combining observational and experimental data for causal inference can improve treatment effect estimation. However, many observational data sets cannot be released due to data pri…

stat.ME2023★ 1 cited

Using Auxiliary Data to Boost Precision in the Analysis of A/B Tests on an Online Educational Platform: New Data and New Results

Adam C. Sales, Ethan B. Prihar, Johann A. Gagnon-Bartsch +1

Randomized A/B tests within online learning platforms represent an exciting direction in learning sciences. With minimal assumptions, they allow causal effect estimation without co…

stat.ME2022★ 1 cited

GEEPERs: Principal Stratification using Principal Scores and Stacked Estimating Equations

Adam C. Sales, Kirk P. Vanacore, Erin R. Ottmar

Principal stratification is a framework for making sense of causal effects conditioned on variables that may themselves have been affected by the treatment. For instance, in an eva…

stat.AP2021★ 1 cited

Precise Unbiased Estimation in Randomized Experiments using Auxiliary Observational Data

Johann A. Gagnon-Bartsch, Adam C. Sales, Edward Wu +4

Randomized controlled trials (RCTs) are increasingly prevalent in education research, and are often regarded as a gold standard of causal inference. Two main virtues of randomized…

stat.AP2018★ 6 cited

Student Log-Data from a Randomized Evaluation of Educational Technology: A Causal Case Study

Adam C Sales, John F Pane

Randomized evaluations of educational technology produce log data as a bi-product: highly granular data student and teacher usage. These datasets could shed light on causal mechani…

stat.AP2018★ 4 cited

Mastery Learning in Practice: A (Mostly) Descriptive Analysis of Log Data from the Cognitive Tutor Algebra I Effectiveness Trial

Anita Israni, Adam C Sales, John F Pane

Mastery learning, the notion that students learn best if they move on from studying a topic only after having demonstrated mastery, sits at the foundation of the theory of intellig…

stat.ME2017

Sequential Specification Tests to Choose a Model: A Change-Point Approach

Adam C. Sales

Researchers faced with a sequence of candidate model specifications must often choose the best specification that does not violate a testable identification assumption. One option…

stat.AP2017★ 3 cited

The Role of Mastery Learning in Intelligent Tutoring Systems: Principal Stratification on a Latent Variable

Adam C. Sales, John F. Pane

Students in Algebra I classrooms typically learn at different rates and struggle at different points in the curriculum---a common challenge for math teachers. Cognitive Tutor Algeb…

stat.ME2015★ 14 cited

Rebar: Reinforcing a Matching Estimator with Predictions from High-Dimensional Covariates

Adam C Sales, Ben B Hansen, Brian Rowan

In causal matching designs, some control subjects are often left unmatched, and some covariates are often left unmodeled. This article introduces "rebar," a method using high-dimen…

stat.AP2014★ 13 cited

Limitless Regression Discontinuity

Adam C. Sales, Ben B. Hansen

Conventionally, regression discontinuity analysis contrasts a univariate regression's limits as its independent variable, , approaches a cut-point, , from either side. Altern…