Arianna Stoltz, center, introduces a stuffed dog, to Aibo, a robotic dog during a research demonstration at the University of Washington in Seattle. The study is about how 80 preschoolers play with Aibo versus a stuffed dog.

在西雅图华盛顿大学的一项研究示范中，史考芝（中间）将一只填充狗介绍给机械狗欧宝。这项研究是关于八十名学龄前儿童如何与欧宝和填充狗嬉戏。