Baby Chooses Playmate (image) University of Washington Caption This is a screenshot taken during a video of a "choice trial" -- when a baby chooses one experimenter to play with. Full video: http://youtu.be/zoclQv8z9oE Credit University of Washington Usage Restrictions With credit. 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.