4-0 Chapter Overview Chapter 4 Overview Bookmark By Brian A|2017-09-18T14:56:18-04:00September 7th, 2017|4 L1 Development|Comments Off on 4-0 Chapter Overview Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail About the Author: Brian A Related Posts 4-3 Iconicity and Gesture 4-3 Iconicity and Gesture 4-2 Lexical Development 4-2 Lexical Development 4-1 Continued Phonological Development 4-1 Continued Phonological Development