Are you a parent, early intervention teacher, or SLP supporting a child with Down syndrome and wondering what communication milestones to expect? This 3-page DS-specific milestone guide covers speech, language, and social communication development from birth to age 3 — based on Down syndrome research, not typical developmental norms.Every age band includes three columns — what to expect for communication and sound, social and pre-language skills, and DS-specific clinical notes — so families and