What kind of experience is it for 11.93 million college candidates?
Author:Catti center Time:2022.06.24
Starting today, the results of the college entrance examination in 2022 will be unveiled, and thousands of parents and candidates will wait and see.
At 5 pm on the last day of the college entrance examination, the ringtone sounded at the end of the exam. The candidates were liberated the moment they handed over the college test papers, and the "campaign" of the scroll teachers had just started.
At this time, although the college entrance examination papers have been slightly "downgraded" from the top -level materials before the opening of the college entrance examination, even if each draft paper needs to be properly preserved even if each draft paper is made. In order to ensure that the strictest test in the country is conducted in an orderly manner, what will the candidate's test papers go after the delivery?
College Entrance Examination Volume Evolutionary History
How many steps do you divide from manual scroll to AI judge?
Since the resumption of the college entrance examination in 1978, the college entrance examination papers have changed from pure manual scrolls to a paperless scroll for human -computer combination. The first key change in this history of scrolls occurred in 1988 because the cursor reader came.
Cursor reader
The cursor reader is an automatic scroll device. It can identify the objective questions on the answer card through optical scanning and graphite induction technology, and automatically judge the volume to the candidates.
Before 1988, domestic cursor readers could only rely on expensive imports. Taking the CD -ROM reader of the British DRS company at that time as an example, if a price of 30,000 US dollars wants to be popular across the country, the consumed foreign exchange will reach the level of 10 million US dollars. Essence
It was not until the end of 1988 that the domestic cursor reader of Shandong University and Chongqing University successfully developed the price significantly. And because the suitable mass-produced enterprise could not be found, Shandong University simply established-its own company used to produce and sell cursor readers.
In the college entrance examination in 1999, the Guangxi Zhuang Autonomous Region took the lead in piloting the papers online on the English test papers; the following year, Yunnan, Jiangxi, Liaoning and other provinces also implemented the implementation of online papers. By 2005, almost all of the local and college entrance examinations, civil servants examinations, judicial examinations, and various national vocational qualification examinations and technical title examinations, almost all of them adopted standardized test papers and machine reading papers.
The cursor reader not only shares the pressure of the judgment for the scroll teacher, but also reduces the misjudgment. Of course, the prerequisite is that candidates need to fill in the answer card correctly.
High -speed scanner+scroll system
Although the cursor reader is good, it can only quickly deal with objective questions. The subjective topic part is still very dependent on artificially. And as the number of candidates increases year by year, the speed of the cursor reading machine is becoming more and more difficult to keep up with the demand. As a result, the high -speed scanner began to appear. Objective answer cards and subjective questions were also combined into one. The larger A3 A3 answer card gradually became standard.
The test papers are scanned by the scanner first, and then the computer is cut into the entire image. Objective questions are directly judged by the machine, and subjective questions are cut into small portions to the corresponding scroll teacher.
The scanning test papers will be archived in the form of photos. The test paper distribution, score, nuclear score and other links will be completed through the network. It not only reduces the complicated transportation work, but also makes the scroll teacher unable to directly contact the candidate test paper.
In addition, there are many other functions of the scroll software to urge the papers to be fair. For example, monitoring and pop -up window prompts the scroll teacher to increase the speed of batches, evaluate the accuracy of the teacher's scroll, and randomly draw the test papers to re -approve the approval.
AI scroll
From the combination of artificial to human -computer, under the blessing of AI technology, the future test papers may also achieve a full machine judgment.
In 2005, a foreign non-profit examination service center launched a machine scoring system called E-Rater, which is applied to GRE and TOFEL tests.
In 2015, schools in Anqing, Hefei and other places tried to use AI to correct composition. In the 2017 middle school entrance examination, Xiangyang, Hubei, introduced an artificial intelligence scroll system for the first time.
One year later, Anhui Province applied the system to the college entrance examination for the first time, but it was mainly judged with the teacher as auxiliary scroll system. If the result comparison deviation is large, it will be reminded.
New score of college entrance examination score
How to score 11.93 million college entrance examinations, how to achieve fairness and just?
The key to candidates with a large number of teachers, the key to fairness and fairness is to establish a unified standard.
Film line+trial mode
The subject observation of the college entrance examination adopts the "pipeline" scroll method. Each teacher is only responsible for the judgment of one or several questions to improve efficiency and accuracy. Before the formal review, the "trial evaluation" will be performed on each question to eliminate the differences and try to make each teacher judge under the same standard. For example, there are more than a dozen solutions for a math problem. All know clearly.
Two reviews, reminders of three reviews, zero points and four reviews
The second evaluation is divided, that is, each test questionnaire must be scored through two or more scroll teachers. When the scoring difference given by the two exceeds the difference stipulated in advance, the system will automatically submit the candidates to the third teacher for review and make a prompt. The 0 scoring questions will also go through four reviews, otherwise the system will refuse to end the review papers to prevent the test questions and missed reviews.
Artificial spot check
After the formal evaluation is over, artificial spot checks must be performed in the subject, checking the information of candidates, checking the data of objective questions and subjective questions, the total score of manual computing is consistent with the total score of the system.
After the college entrance examination, where did the test papers go?
The college test papers may be one of the few exams that do not send back the test papers in our student career. This is due to the need for archives, which is convenient for the test papers that may occur in the future, and on the other hand, it is also because the cost of returning test papers is high. Under normal circumstances, all paper documents (test papers, answering cards, and draft paper) of the college entrance examination will be preserved for half a year by the local examination office. Then combine or adopt a more environmentally friendly approach, re -test the test papers and recycle paper resources.
Before the college entrance examination papers were paperless, the cases of tampering with the test papers did happen. For example, in 1990, some candidates sneaked into the scroll to modify the answer, and these operations in recent years are no longer feasible. In addition, in recent years, many incidents that have been re -investigated have also explained that the incidents of college have also explained that all parties have continued to do their best to pass the legal, system, technology, etc. Justice, further improve the college entrance examination system.
I wish all the candidates in 2022 can be cold and Shawa!
Source: Guangming.com
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