The application discloses a vocabulary comprehensive ability test method and
system combining spelling and pronunciation, and relates to the technical field of
data processing. The method comprises the following steps: collecting spelling data,
voice data and correction operation data of a user on target vocabulary; calculating bimodal mastery values of each target vocabulary based on the spelling data and the
voice data, and calculating correction cost values of each target vocabulary based on the correction operation data; mapping each target vocabulary to a dynamic cognitive state matrix, and marking vocabulary with a bimodal mastery value lower than a first threshold value and a correction cost value higher than a second threshold value as high-risk vocabulary; if the bimodal mastery values of more than a preset proportion of associated vocabulary of the high-risk vocabulary decrease or the correction cost values of the associated vocabulary increase, it is determined that there is a vocabulary network
instability risk formed by the high-risk vocabulary and the associated vocabulary; and generating a diagnosis report according to the dynamic cognitive state matrix and the determination result of the vocabulary network
instability risk.