Font Size: a A A

Jilin Province Self-study Exam Online Marking System Design And Implementation

Posted on:2013-12-04Degree:MasterType:Thesis
Country:ChinaCandidate:Y CuiFull Text:PDF
GTID:2248330371483711Subject:Software engineering
Abstract/Summary:PDF Full Text Request
The traditional test relies on manual grading, which not only wastes plenty time andenergy but also exists subjective errors in scoring subjective questions. For realizing theprinciples of fair, justice and public, online marking should replace. Online marking is anew way to score paper. Based on CNT,Image scanning technology and Electronicidentification technology, it combines the advantages of manual grading with modernhigh technology in order to grade paper on line instead of scoring paper directly.This paper introduces the background and using process of online marking in detail.Based on original module, design team members with the national ministry of educationexamination center jointly develop online review of roll technology standard, the originalmodule as the foundation, added to the current online marking takes process to thelevel of quality monitoring module numbered, still in the system increases the teacher inthe process of marking takes numbered to their Outlines the level of quality evaluationmodule, increase the modules to be used to monitor the work quality staff quandary,make can be fair, marking takes process fair and open. Strive to personnel in thequandary numbered process can reduce error, as far as possible can accurately reflectthe students in the knowledge and ability to aspects of the true level. It improvesefficiency of scanning and accuracy of outlines the volume data by inserting the opensheet design and applying the technical combination of OCR and OMR on thesequence scanning sheet process. Online marking simplifies data processing work aftergrading with inspecting scores. Even reexamining grades, online marking can retrievepaper image from servers directly.Lastly, according to outcome of sampling analysis, this system operation outcomeconfirms that online marking is useful to assure grading quantity. With good safetyassurance and order of magnitude, it improves grading efficiency and data’s safe and accuracy since it reduces manual work on recording, checking and reexamining scoreprocess, which is different from traditional manual working ways on test management,outlines the volume and data conduct. So online marking is useful to conduct largescale exams for Jilin Self-Study Exams and to spread in Jilin province.
Keywords/Search Tags:CNT, scanning and cutting techniques, service structure, Online marking
PDF Full Text Request
Related items