Time Delay Trial (VIDEO) Max Planck Institute of Geoanthropology This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption A video of a dog was participating in the third variation of the test, with a time delay. Credit DogStudies. Belger & Bräuer, 2018. Metacognition in dogs: Do dogs know they could be wrong? <em>Learning & Behavior</em>. DOI: 10.3758/s13420-018-0367-5. Usage Restrictions This image may only be used in the context of reporting on this publication and with appropriate credit information. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.