China News Service, Beijing, June 17th. Currently, the 2022 National College Entrance Examination grading work is in progress. In the past few days, many places have disclosed the "mysterious" college entrance examination grading work to the outside world through "scoring open days" and media visits. .
So, how to ensure fairness and impartiality of college entrance examination papers?
How are math and essay questions graded?
On June 14, at the marking point of Nanjing Normal University, the marking teachers are seriously evaluating the examination papers.
Photo by Yang Suping issued by China News Agency Image source: CNSphoto
Monitoring the whole process of scoring
College and middle school teachers are the main force, and graduate students are also involved
In a short period of time, the examination papers of tens of millions of candidates are evaluated. Who is grading the college entrance examination papers?
Judging from the information disclosed in various places, most of the places have recruited experienced middle school and university teachers to participate in the marking.
More than 2,300 college and middle school teachers have been selected for the college entrance examination in Jiangsu this year, with a total of more than 1.97 million scorers. All middle school teachers are selected from the database of teachers recommended by various places, and the team leader is the authority of the department. Experts serve.
For example, the Chinese grading team, in addition to college teachers, also participated in more than 220 high school front-line Chinese teachers selected from the teacher information database submitted by all parts of the province. With years of experience in marking papers, the expert group will combine different types of sample papers to explain the scoring criteria one by one."
Due to the implementation of the double-assessment system, there are more than 5,000 people marking the college entrance examination in Guangdong this year, and the backbone staff are all university teachers.
According to the requirements of the Ministry of Education, this year's examiners can allow postgraduate students with practical experience to participate in the evaluation of some simple, clear, unique answers and subjective questions that do not need to be developed.
Not only are the examiners selected at various levels, but the examiners also have to pass through the levels when entering the examination field.
Markers are required to wear certificates to measure body temperature in many places. Markers cannot wear any electronic equipment to enter the scoring site. Even necessities such as water cups are required to be placed in specified places and managed in a unified and centralized manner. The network on the scoring site is physically isolated from the outside world to ensure data. Safety.
The person in charge of the Chinese subject scoring expert group of Tianjin Evaluation Point also introduced that in addition to the closed management of the evaluation point, all evaluation teachers have been arranged for centralized accommodation during the entire evaluation period.
On June 14, at the site of the Jilin Provincial College Entrance Examination at Northeast Normal University, the examiners were working diligently.
Ding Yan Photo source: Jilin Daily
One question or four levels of gatekeeping and evaluation
More than ten solutions to math problems
How to ensure the fairness of the scoring, especially the subjective questions, the "double random" and "four evaluation system" are mentioned in many college entrance examination papers.
"Double random" means that the whole process of scoring uses technical means to implement password circulation, and the scanned images of the test paper are cut into question groups and all scrambled.
In the college entrance examination scoring base of Guizhou Normal University, the scoring teachers use the computer to review the examination papers of each subject. Only the answer part is displayed on the computer screen, and no information about the candidates can be seen. , clearly displayed on the monitor screen.
At the Jiangsu marking site, each marking team will grade the cut question blocks separately, and each question block will be randomly distributed to more than two different marking teachers for independent assessment.
If the scores of the two people are within the scoring threshold range set by the subject scoring expert group, the average of the scores scored by the two people will be taken; if the scores exceed the scoring threshold range, they will be submitted to the third scoring teacher for three evaluations. ; If it still exceeds the scoring threshold, it will be submitted to the expert group for evaluation.
If the third evaluation rate of an individual marking teacher is higher than double that of the same group, the subject expert group will stop its marking qualification.
Mathematics, physics and chemistry and other topics have diverse ideas for solving problems. In order to ensure accurate judgment, there are also strict requirements in various places.
In Tianjin, the person in charge of the mathematics subject scoring expert group of the scoring point introduced that there are 12 solutions for the most "big questions" in mathematics. A score reflects the accurate results of the students and safeguards the vital interests of the candidates.
This year's college entrance examination scoring paper in Gansu has also fully implemented artificial intelligence-assisted scoring. The professional artificial intelligence system designed for test scoring, after in-depth study of the scoring sample data of experts in the scoring subject group, gives full play to the high efficiency and high accuracy of artificial intelligence With the characteristics of high reliability and high reliability, without affecting the existing manual normal scoring, feedback review suggestions to the experts of the scoring subject group will improve the scoring efficiency and ensure the accuracy of the data.
On June 14, at the marking point of Nanjing Normal University, the marking teachers are seriously evaluating the examination papers.
Photo by Yang Suping issued by China News Agency Image source: CNSphoto
How to judge the composition of the college entrance examination?
Multiple people score back-to-back to eliminate "insurance scores"
Every year in the college entrance examination, composition questions are topics of high social concern. There are strict standards for how to judge the composition of the college entrance examination.
The person in charge of the Chinese subject scoring expert group at the scoring point of Tianjin Nankai University introduced, "Everyone is very concerned about the composition review, each composition test paper is 'back-to-back' scored by multiple teachers. If the difference exceeds a pre-set threshold, the computer system will automatically submit the test paper to a panel of experts for evaluation.”
According to the leader of the Chinese language subject scoring group at Jiangsu Evaluation Point, the expert group has carefully formulated the scoring rules, requiring candidates to be able to read the materials, have something to say, and express their feelings. "The scoring rules have two thick books. There are examples of how many points each topic can be scored, so that the teacher can see at a glance, and the overall score for composition requires a correct style of writing, a clear context, and a smooth writing style.”
In addition, the marking team carefully monitored the quality of the essays, and the expert group checked repeatedly without any dead ends.
"We also have a 'range team', which selects elite soldiers from each group to form a review team, and strictly investigates the phenomenon of 'playing insurance points', 'playing low with high scores' and 'playing low with low scores', which fully reflects the true level of candidates."
"This year's Chinese exam questions are quite difficult, with more subjective questions. At the same time, the assessment of composition has higher requirements for students' comprehensive quality." Song Xiang, head of the Chinese assessment team for the college entrance examination in Jilin Province, introduced that from the current situation of scoring It can be seen that the ability of students to review questions has been greatly improved, the thinking of answering questions is relatively clear, and the ability to use Chinese is also steadily improving.
(Finish)