美国研究人员研究发现,如果成人告诉幼儿物体的名称并简单示范说明该物体的用途,那么14个月龄的幼儿即可对周围的物体进行分类。研究人员认为,了解幼儿如何感知周围的信息,将有助于帮助语言和全面认识发育延迟的幼儿。为此,西北大学及伊利诺州大学的研究人员分别对14和18个月 A study by US researchers found that if an adult tells the name of a young child and provides a simple demonstration of the purpose of the object, the 14-month-old child can sort the surrounding objects. Researchers believe knowing how toddlers perceive the surrounding information will help to help language and fully understand toddlers with developmental delays. To this end, Northwestern University and University of Illinois researchers were 14 and 18 months respectively