变声期是儿童由童声转变为成人声音的必经的生理发展阶段。由于每一个儿童的身体状况不尽相同,变声的程度和变声期的时间也有较大差异,因此,这种复杂的情况为合唱训练和演出带来了很大的困难。在儿童变声期内能否进行合唱训练,应该采取何种训练方法和训练强度,应该选择什么歌曲作为合唱训练的内 The vocal period is a physiological stage of development in which children transform from children’s voice to adult voice. Because each child’s physical condition is different, the degree of vocal change and the period of vocalization vary greatly, and therefore this complex situation presents great difficulties in chorus training and performance. Can choral training be conducted during children’s vocalization period, what training methods and training intensity should be adopted and what songs should be selected as chorus training