By Pam Marshalla
Q: Do you have a list of diagnostic indicators for young children with CAS? The best I have found has been from a seminar I attended by Dr. Barbara Davis in 2010. This is what I put together from her handout: Characteristics of Apraxia Barbara Davis does research in the area of childhood apraxia of speech and she presented a summary of research in this area at a recent seminar (Davis, 2010). She reported that the incidence of apraxia is…
By Pam Marshalla
Q: My 4-year-old client has no strident sounds and I was thinking about starting with S. Is this right? And how should I teach it? Whether or not to start with S as your first strident sound depends entirely on the client. Here is advice to get you going: Expand Your Horizons Don’t just look at the strident sounds (S, Z, Sh, Zh, CH, and J). Look at all 11 fricatives and affricates together—Th, Th, F, V, S, Z, Sh,…
By Pam Marshalla
Q: What articulation developmental norms do you use? I don’t use any specific developmental norms because of the following: Lieberman (1980) found that a rudimentary vowel quadrilateral is set in infant vocal productions by 5 months of age. According to a recent chapter by Vihman (2004), research demonstrates that average children acquire basically all the consonant phonemes by 3 years of age. All studies that have been done since Templin in 1957 have demonstrated that all the consonants reach adult…
By Pam Marshalla
Q: I currently have a female client age 2;5 who cannot lateralize or elevate her tongue. Would you have any suggestions for me? When a client has the type of limited tongue movement you describe, I think we have to follow Charlie Van Riper’s most basic advice, which is to get the tongue to move in any and all new directions. He called it “vivifying” tongue movement. To vivify means to enlighten or animate. This means that at first we…
