Dr. Chandler specializes in developing and evaluating innovative methodologies for online data collection and behavioral research, with particular expertise in crowdsourcing platforms like Amazon Mechanical Turk, with a specific focus on participant fraud, non-naivety, and data quality. He is also interested in applying behavioral science principles to real-world policy and evaluation contexts, examining areas such as educational choice architecture, survey design optimization, and the effectiveness of interventions in healthcare and social services.