Please can explain this to me in very simple terms to see if I understand it as of now, I just don't get it.

Reflecting on this week's video, "Out of the Mouth of Babes," it talks about more than one developmental theory on how children learn to speak a new language. In the video, we can see how environmental factors play a role in the children's development. The video also shows that children's language development is due to exposing the child to the language and support of their parents and others around them.

Video link: https://video.alexanderstreet.com/p/k2DkGyPmY