Methodology, Quantitative

Xi Song, University of Chicago

Elizabeth Wrigley-Field, University of Minnesota

Irrational Ratios and the Problems of Ecological Units - Benjamin Rohr, University of Chicago; John Levi Martin

Bayesian Estimation and Model Selection in Group-Based Trajectory Models - Emma Zang, Duke University; Justin Max, Capital One Financial Corporation

Using Piecewise Linear Regression and Interrupted Regression to Understand Non-linearity - Roger A. Wojtkiewicz, Ball State University

Explanatory Item Response Models for Dyadic Data in Multiple Groups - James Murphy, University of Chicago

Lying on Surveys - Winston Chou, Princeton University