儿童早期

在德克萨斯州敖德萨的戈利亚德小学的暑期班，学生们以小组为Bee-Bot编程。

阿拉巴马州伯明翰。，preschool teacher works with a student wearing a "talk pedometer," which records child and adult vocalizations, as part of the school-based LENA Grow program. Teachers receive reports on how much talk and interaction each child experiences in a day of recording.

上个月，在新泽西州帕利塞德斯公园的查尔斯·史密斯博士幼儿中心，学前班教师维拉·奇斯梅迪亚在她的教室里教3到4岁的学生。