*Want to look at each figure above individually? Want to download any of the figures? All figures available in this folder

# Overview

I am the dean's associate professor of the college of liberal arts in the departments of sociology and statistics (by courtesy) at Purdue University. I am also a founder and co-director of the advanced methodologies group and a founder and co-director of the Kernan experimental social science lab. I am a quantitative methodologist focusing on categorical data analysis, experimental design, and latent variable modeling. In addition, my substantive work focuses on gender and sexuality and the social factors that affect health and well-being. I teach courses and short workshops on applied statistics, quantitative methods, and social psychology.

I am firmly committed to open science and reproducibility. Thus, I freely share the data, code, and replication files for all of my research projects as well as for all courses, seminars, and workshops I teach.

The various pages on this site contain:

- Description of my background and research

- My CV

- Copies of my published articles along with abstracts, replication files, online appendices, etc.

Categorical Data Analysis (Graduate Course)

Categorical Data Analysis (Statistical Horizons Seminar)

Data Visualization Using Stata (Code Horizons Seminar)

Experimental Design (Graduate Course)

Latent Variable Modeling (Graduate Course)

Missing Data Using Stata (Statistical Horizons Seminar) coming soon

Stata Programming (Code Horizons Seminar) coming soon

Workshop on Data Visualization & Model Presentation Using Stata or R

- Social psychology course materials

- Stata commands, packages, and graphics schemes I have written along with some misc. example do-files

- Links & resources for departments and programs I'm affiliated with

- Some guidelines for how to effectively ask for my help with Stata/R troubles