His research cuts across several domains from radiology to rationality, fingerprint matching to face recognition, and he collaborates with a broad range of industry partners (e.g., Reserve Bank of Australia, Department of Foreign Affairs and Trade, Australian Federal Police). In 2014, he offered a free online course called The Science of Everyday Thinking, which has attracted more than 400,000 enrolments. Jason is currently leading a team of legal, medical, and forensic researchers in The Forensic Reasoning Project to study the nature of expertise in identification to improve training and the value of expert testimony.