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mean length of utterance formula. Languages and linguistics Child development Analysis Children Language acquisition. To calculate the specialist divides the total number of morphemes that a child spoke by the total number of utterances.
Early Morphological Development from studylib.net
MLU is used as a benchmark to assess individual differences and developmental changes in grammatical development in children in the early stages of language acquisition. Mean length of utterance is a good marker of language impairment. An excel file with the formulas for.
Compare the childs average length of utterance with data for his age level.
A higher MLU is taken to indicate a higher level of language proficiency. Thus the mean length of utterance is 174 425. Now in order to find the mean length of utterance we take the total number of morphemes 17 and divide it by the total number of utterances 4. All the outcome measures reflected the influence of multiple underlying dimensions although the predic-tors varied.
