I'm not sure this is the right place but my 4.5 DS is having some speech issues. He has been speaking Russian at home until September when he started school where is picked up English very quickly. He tends to not pronounce his r's, l's, at times more letters. He has at times missed the beginning of some words and hIs speech in general seems very babyish.
We have had some issues where he can't quite get words out because it seems like his brain thinks faster than what comes out of his mouth this has gotten much better. We did a hearing test and he was fine. His school is ordering an evaluation in thinking that even if he does not qualify for services we can get some ideas as to what can help him. Any input? What should we expect? sorry for the spacing I'm on my phone today!
Re: Speech issues
I am a speech-language pathologist. /r/ is the latest developing sound, around age 7 or 8, because it is the only sound whose production changes depending on the other sounds around it (so you can have or, ar, er, ir..) That is why it is so difficult for kids with speech problems to learn, and it's also difficult to teach because of the levels of tongue lift and retraction.
Children are usually not treated for an /r/ error until second grade, at the earliest. I do not work on /r/ with preschoolers. Although /l/ is also a later developing sound, there are some kids who are stimulable for it in late preschool or early kindergarten and it tends to come sooner than /r/. Hope this helps.