For the vast majority of children, language development occurs spontaneously and requires little conscious i ______on the part of adults.

For the vast majority of children, language development occurs spontaneously and requires little conscious i ______on the part of adults.

instruction(P245)解析:语言学家们发现,对绝大多数儿童而言,语言发展是自然发生的,几乎不需要成年人有意识的指点。