The Columbia Experimental Laboratory for Social Sciences (CELSS) is an interdisciplinary resource for Columbia researchers in Economics, Political Science, Sociology, SIPA, and the Business School, as well as the Barnard Economics department. Its goal is to facilitate experimental research in the social sciences, with a focus on computer-based experiments, whether physically located in CELSS’ lab, or web-based.

CELSS' Lab Manager (Jeffrey Guo, [email protected]), and Programming Consultant (Nithya Swaminathan, [email protected]) can be contacted remotely. Nithya is proficient in Qualtrics/JavaScript and can help you with the programming and testing of new experiments.

Please check regularly our web page for updates.


zTree course online - Feb 22-24, 2021

You can register for the Course in Programming Economic Experiments with zTree, organized by Urs Fischbacher (University of Konstanz). Details in the document attached.