parentese” and “baby talk

This article from PBS discusses the difference between “parentese” and “baby talk”:

http://www.pbs.org/parents/child-development/baby-and-toddler/baby-talk-speaking-parentese/

In a 2 page paper (not including the cover page or reference page) identify concepts that you learned from the article and share one aspect that you found to be most interesting. The paper should describe the aspects of how baby talk can be linked to speech and language disorders.