Method and device for monitoring examination paper marking systems in real time
A technology of real-time monitoring and curves, which is applied to teaching aids operated by electricity, special data processing applications, instruments, etc., can solve the problems of delayed feedback of marking information, uncontrollable marking process, and no monitoring of marking process, etc. Volume Fairness Effects
Inactive Publication Date: 2010-10-20
SHENZHEN SEA SKY LAND TECH
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However, the current computer marking system does not have the function of monitoring the marking process. It only counts all the scoring data in stages, and the feedback of the marking information lags behind, making the entire marking process uncontrollable.
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[0028] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0029] In the embodiment of the present invention, a plurality of marking systems can be used for scoring, and each marking system can be correspondingly installed on a general-purpose computer, and each teacher participating in marking can use a marking system to score a question in the test paper . All marking systems for the same question are divided into one group. That is, each marking system outputs the scoring result of one question. In the embodiment of the present invention, only the monitoring of one question is used as an example for illustration. Multiple marking systems include multiple marking systems for evaluating the same question. The real-time monitoring method of the present invention is used to monitor all the scoring systems, and the real-time monitoring time can be set as required, such as intervals of 10 seconds, ...
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The invention discloses a method and a device for monitoring examination paper marking systems in real time. The real-time monitoring method comprises the following steps of: A, acquiring and displaying marking data of a plurality of examination paper marking systems; B, generating single normal distribution curve information of each examination paper marking system and the overall normal distribution curve information of the plurality of examination paper marking systems according to the marking data, and display the single normal distribution curve information and the overall normal distribution curve information; and C, comparing the single normal distribution curve information with the overall normal distribution curve information, and when the single normal distribution curve information cannot coincide with the overall normal distribution curve information, generating an alarm prompting command, and displaying the alarm prompting command. By adopting the real-time monitoring method to perform normal distribution analytical judgment on the marking data of all the examination paper marking systems, the whole examination paper marking process is controllable, and the impartiality of the examination paper marking systems is improved.
Description
technical field [0001] The invention relates to a computer examination paper marking system, in particular to a real-time monitoring method and device for the marking system. Background technique [0002] The use of computer marking refers to a new marking method based on computer network technology and image processing technology, with the ultimate goal of realizing the principle of fairness and impartiality in examination marking. It combines the rich experience of traditional manual marking with modern high-tech for many years, and adopts the method of separating the test paper and the answer sheet. The objective questions are automatically graded by the computer, and the subjective questions are separated by electronic images of the examinee's answer sheets on the computer by different marking teachers through the network. Scoring is carried out, and finally the computer system automatically checks the scores and checks the results. The use of computer online marking ca...
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Inventor 刘彦雷超祥罗宇龙
Owner SHENZHEN SEA SKY LAND TECH