Fully automatic oral English evaluation management and scoring system and its scoring method

Abstract

The invention relates to the field of computer-based education, and provides a full-automatic oral language evaluating management and scoring system. The full-automatic oral language evaluating management and scoring system comprises a client, a landing server and a network sever which are connected in sequence, and the answer results of an examinee comprise an oral language evaluating result of reading questions or an oral language evaluating result of spontaneous oral language expression questions. The landing server comprises a scoring device which comprises an identification module and a scoring module, wherein the identification module comprises an acoustic sub-module, a linguistic sub-module and an identification sub-module, the scoring module comprises a feature extraction sub-module and a scoring sub-module. The invention further provides a full-automatic oral language evaluating management and scoring method. According to the full-automatic oral language evaluating management and scoring system and the full-automatic oral language evaluating management and scoring method, the preparing answering time and the answering time of the examinee can be fully controlled by a computer, are free of manual interference and are more accurate than manual timing, and therefore the fairness of evaluation is further guaranteed.

Description

technical field [0001] The invention relates to the field of computer-aided education, in particular to a fully automatic spoken language evaluation management and scoring system and a scoring method thereof. Background technique [0002] With the popularization of English teaching in our country, the problem of dumb English is becoming more and more serious, so the teaching and evaluation of spoken English is also getting more and more attention. Oral English assessment has been carried out in many provinces and cities in my country, among which Guangdong Province has included the oral English assessment into the compulsory examination scope of the general college entrance examination. Due to the particularity of oral English evaluation methods and content, the current oral English evaluation is mainly solved by manual scoring. Manual scoring has many shortcomings that are difficult to overcome: [0003] The face-to-face oral assessment between teachers and students lacks...

AI Technical Summary

Problems solved by technology

[0006] Traditional oral assessment requires manual control of the start and end time of the assessment. Each time the topic is changed, even each sub-question needs to be re-timed, which is very troublesome.

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