At the beginning of the fourth week, I started working on my third project with Charlotte, a PhD student at the Tomasello Lab. For the first part of the study, the child watched a pre-recorded Skype video in which three different adult experimenters name three toys (a dog, a book, and a dump truck) in their own ways. The first two people name them “a fish”, “a spoon”, and “a shoe” respectively, which is obviously wrong. Then when the third person came and was about to name the toys, there was a buzzing sound in the video and the experimenter would ask what the child participants expected the third person to say. After the children answered, the experimenter would take out three toys with different shapes and colors and l et the child play with them for a while. After that, the child would watch another pre-recorded Skype video in which the first person in the previous video assigned three names to the three toys respectively. As she left, a new person who did not appear in th...