There is a tendency for consonant and schwa errors, which are typically related to pronunciation, but the decline with the improvement in proficiency indicates a weakened influence of pronunciation errors over spelling.

• 典型与发音关联的辅音错误、重读央元音错误有随年级上升而下降的趋势,表明拼写错误受发音失误影响的程度随年级上升而降低。