distorted or substituting any sound. (24 อ่าน)
There are several types of speech disorders that occur in childhood. since not speaking or can say No progress in language development have little vocabulary, can speak briefly, speak in words, unable to put the words they know to form a sentence unable to tell continuity or tell a story Some people understand and have vocabulary, but cannot use the words that are known to be used, etc. It can be noticed by speaking distorted or substituting any sound. For example, in the beginning of the consonant the word “spoon” becomes “Jon” and “suay” is pronounced as “Juay”. Tiger, boat, and diphthongs are unclear, or in the spelling sound, for example, the word "home" will reduce the sound of saying "crazy" without the sound of nu or "some" by adding n nui instead of nu, etc.