Broadly speaking, I work on topics of quantitative methods and design
for the social sciences. In particular, I am interested in causal
inference, both model-based and design-based. I have done work on the
use of propensity scores with clustered data and am currently
finishing up an IES grant on software development for
regression-discontinuity designs. Finally, I work on collaborative
projects with applied colleagues that span different areas of
developmental and health psychology.