dkrc Chapter 681 The Most Difficult College Entrance Examination Paper In History?
Chapter 681 The Most Difficult College Entrance Examination Paper In History?
[Mysterious items have surfaced in the wishing well, go and have a look! 】
[Test Paper Difficulty Capsule (Limited Time)]
[After swallowing this capsule, the specific difficulty level of the test papers seen within one day will be analyzed, and simulated scores for the exam for thousands of people will be given. This prop is a limited-time prop and will be automatically removed from the shelves after 60 days]
When I opened the system store, I saw an extra small red and blue capsule. The price was 10,000 yuan per capsule, which was not too expensive.
Song He simply couldn't complain. The props given by the system were all messy drugs. Was this system developed by some pharmaceutical company?
Take a brief deep sleep for an hour and get up.
Song He sat down in front of the computer, opened a new document, and started writing questions!
The sense of ritual is indispensable. First, type the title of the college entrance examination paper in the style of previous years, and adjust the font size spacing.
Not to mention, with the format of a pair, the smell comes up instantly!
Put a test paper difficulty capsule into your mouth, calm down, and type the first question!
Learn a little bit about exponential functions and power functions, combine circles with equations, and plane vectors... Don't make the first question too difficult. Four simple knowledge points are almost stitched together.
The moment I finished typing the questions, system subtitles suddenly appeared in front of my eyes, and the test paper difficulty capsule took effect!
[Difficulty level of this question: Difficult]
[General high school exam score rate of 10,000 people: 35%]
Song He was very satisfied and continued to ask the second question.
The product of quantities determines the vertical relationship between plane vectors. The vectors are represented by letters, and the letter values are represented by logarithmic images and parabolic images respectively for students to visually estimate, find approximate values, and select options...
[Difficulty level of this question: Hell]
[General high school test score rate of 10,000 people: 19%]
First, six relatively simple multiple-choice questions were asked to humanely relieve the students' nervousness. Then a fierce light flashed on Song He's face, and he stepped up the intensity decisively!
Question seven!
The cosine formula of the difference of two angles derives the tangent formula of the sum of two angles, and the cosine formula of twice the angle is found, and special operations are provided, combined with the formula of the sum of the first n terms of the geometric sequence...
[Difficulty level of the original body: horrendous]
[General high school exam score rate of 10,000 people: 10%]
Question eight!
Read the actual situation material of the question to abstract the binary linear programming problem, combine the inverse proposition to construct a new proposition, and finally substitute the conic section to find the solution of the actual situation material...
[Difficulty level of the original body: Wrath of Heaven and Resentment of Man]
[General high school exam score rate of 10,000 people: 5%]
Song He was very careful in writing the questions, deleting, modifying and editing them from time to time. It took him a full two hours to complete the fill-in-the-blank questions.
In fact, he can make the questions more difficult, and there is no problem in tripling the difficulty, but he can't be too cruel. The time in the college entrance examination room is limited, and he must take care of the students' time spent on solving the questions.
Then, enter the big question stage.
The vicious atmosphere in the room completely erupted, and a strong ominous aura burst out from Song He, as if he had transformed into some kind of evil god and monster!
The positions of major questions in previous years are very stable, such as sequence, trigonometric functions, conic sections, probability, derivatives and other major questions. The positions and types of questions are fixed.
There are not so many rules and regulations this year. Song He decided to directly formulate comprehensive questions, mixing various knowledge points and stitching them together!
The more you sew, the better it gets!
The first question is to sum up and then derive the derivative of a sequence. After logical judgment of AND or NOT, the numbers and shapes are combined to select the appropriate image to solve the conic section!
[Difficulty level of this question: corpses everywhere]
[General high school exam score rate of 10,000 people: 8%]
The second question is to determine the positional relationship by product of the number of space vectors. Different positional relationships are imported into different logical flow chart positions. Finally, classification multiplication counting is performed, combined with hypergeometric distribution...
[Difficulty level of this question: Tragic]
[General high school exam score rate of 10,000 people: 4%]
The process of setting big questions is even more difficult. Just violent stitching is not enough. The key is to use students' blind spots in thinking, guide them step by step, and set many traps!
In fact, the knowledge points involved are not very difficult, but when added up, it will double the thinking pressure. Poor children who do not have enough brain capacity will have a sad situation of forgetting what they should do.
Finally, Song He completed the entire test paper, and the college entrance examination paper with a full score of 150 points came to the last full stop!
Suddenly, the analysis of the test paper in my eyes changed completely, and the score rate of each question dropped sharply!
The reason is very simple. For a single question, students can calm down and take their time to solve it. But when the entire paper is filled with weird questions, many students must be heartbroken, emotionally broken, and unable to concentrate on solving the problem. At the end of the day, Not enough, seriously lowering the scoring rate!
Soon, a final report measuring the entire test paper popped up:
[Difficulty level of this test paper: unprecedented]
[The median score of the general high school examination for 10,000 people: 49 points! 】
[The passing rate of the general high school examination for 10,000 people: 28%! 】
[The density of knowledge points covered in this test paper is about 2-3 times that of previous college entrance examination papers, the density of induced information is about 3-4 times that of previous college entrance examination papers, and the intensity of the examination of students' on-the-spot adaptability is about 5 times that of previous college entrance examination papers. The intensity of the examination of students’ divergent thinking is about 8 times that of previous college entrance examination papers]
[The style of the questions is complex and changeable, and the thinking is tricky and weird. It completely abandons the mature formulas formed in the history of college entrance examination mathematics papers. It adopts unfamiliar and new question types throughout the article. About 90% of the questions will definitely become new classic and popular questions that will accompany you. The notoriety caused millions of students to rebuke him]
[But at the same time, the novel ideas contained in the questions will greatly improve the overall quality of high school mathematics learning and greatly increase the depth of students' understanding of mathematics]
Song He pursed his lips into a line and suddenly felt a strong sense of guilt.
Isn’t it a bit too harmful to the students to take the exam like this?
Is it really worth killing an entire class of tens of millions of students in order to improve high school math standards across the country?
The wavering only appeared for a brief moment, and was suppressed by Song He. Those who achieve great things must be ruthless. If I don't go to hell, who will? !
He clicked the mouse and opened a new document on the computer.
The work is far from over. Paper A has just been released, and a set of Paper B will be released. At the same time, the two sets of papers must provide detailed reference answers and step analysis. The scoring standards for each step of the big questions must also be clearly written. in vain.
…
Three days later, the mathematics proposition group meeting.
It’s still the same conference room, and it’s still the same teachers.
Professor Deng pushed up his glasses and said in a calm tone, "I see everyone has brought folders. Are the first drafts of the papers ready?"
The four question makers nodded in unison.
"Then let's start the first inter-group review. Come on, give me all the papers first, and I'll shuffle them." Professor Deng said.
The four question makers stood up and placed the folders on Professor Deng's desk.
In each folder, there are 10 papers and additional answers, 5 papers A and 5 papers B, which is just enough for all the teachers present to read.
There is no information about the question maker on the paper, and the format has been adjusted to perfection. It looks like a real college entrance examination paper issued to the candidates.
Professor Deng silently took out all the papers, divided them evenly, shuffled them, and distributed them to each question maker. He also kept a set for himself. In this way, everyone could only see the papers, but they did not know the specific ones. Who came from it.
"Okay, for one hour, everyone will write their opinions on the back of each paper." Professor Deng said, "According to previous years' practice, this first mutual review will basically determine the rough version of the final test paper. It is of great importance, comrades. Don’t be careless!”
(The results of the postgraduate entrance examination came out today. I missed out on Peking University again. I feel sad and I am hesitant to adjust.)