Phonetic complexity affects children's Mandarin tone production accuracy in disyllabic words: A perceptual study.

PLoS One · 2017 · PMC5555563 · PMID 28806417

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did not reach statistical significanceno p-value reported

The mean difference in T1 accuracy between adults and 5- and 6-year-old children was 3% and did not reach statistical significance, suggesting adult-like accuracy.

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