Jj is for Jottings 139. Speech Sound Problems:/s/.
Probably one of the first sounds that springs to mind when one thinks of speech sound problems would be /s/ and, more specifically, a lisp. (Remember that the slashes / / mean that we pronounce the sound; ‘s‘ or s means to say the letter name. I think I may have done both at some point. Certainly it is underlined in Aa is for Alpacas.)
The word “lisp” generally refers to the tongue tip protruding between the teeth for /s,z/. (Note that /s,z/ are minimal pairs, and therefore have the same error. For the sake of ease I shall refer to just /s/ from now on, but remember that what refers to /s/ also refers to /z/.) Some definitions of a lisp are much broader, and refer to any speech sound problem involving any or all sibilant sounds. Since this is cause for confusion, I am not going to use the term “lisp” at all. This particular /s/ problem is called an interdental /s/. “Inter” means “between”, and of course “dental” means “teeth”, so there can be no confusion about what it is. Continue reading →