KIM Ha-kyung、庾晓萌、陆丽娟、刘晓明在《学前教育研究》2015年第7期中撰文指出,儿童工作者和儿童的主要教养人使用高音调对儿童讲话,似乎已经形成惯例。根据已有研究表明,母亲在对2岁儿童、5岁儿童和成人说话时,言语基频均不一致,在面对儿童时表现出更高的音调。而可米等人针对韩国幼儿园教师与儿童母亲的对比研究发现,与儿童对话时,幼儿园教师更倾向于使用儿向语言,并且 KIM Ha-kyung, 庾 Xiaomeng, Lu Lijuan, and Liu Xiaoming In the “Pre-school Education Research” No.7 2015, it is stated that the main moderators of children workers and children who use high pitch to talk to children seem to have become the norm. According to previous studies, mothers who speak two-year-olds, five-year-olds and adults have inconsistent speech frequency and higher tones in the face of children. However, Komi et al. Compared Korean kindergarten teachers with children’s mothers and found that kindergarten teachers tended to use child-to-child language when conversing with children, and