It doesn't mean that the first section 10 is wrong, and the second section is all right, so math will definitely get 160. Before preparing for the exam, I listened to teacher Lori's math class in the pressure reducing valve GRE. She said GRE is an adaptive test, which is divided into three modes: easy, medium and difficult. The problem-solving situation in the first section will determine the difficulty and score of the latter part.
If the correct rate of the first part is high, the difficulty of the second part will increase. If the correct rate of the first part is low, the difficulty of the second part will be reduced. Although ETS has not published the scoring rules, according to the test data, in the first section, the correct number is less than 6, and it enters the easy mode (130-154). The correct number is 7- 13, and it is in the middle (142- 162).
The correct number is 13+, and enter the hard mode (150- 170). So this question wants to ensure that the math score is 160- 165, and the total score is about 320+. Try not to make mistakes in the math problem in the first section.
The mathematics of gre should reach 160, and the number of wrong questions should not exceed 12.
Why is it about? Because GRE is an adaptive test, that is to say, there is no accurate grading standard at all, but it is based on the difficulty of the questions you do and the number of questions you do correctly. The more difficult the question is, the higher the score is, and the more questions that are naturally done correctly, the higher the score is.
Grading method and process: The first section of GRE test will basically encounter intermediate questions. The number of questions correctly answered in this section determines the difficulty coefficient of the next section, which is about 0-6. In the second section, you will enter easy. For 7- 13, enter the median; For 14-20, enter hard.
In this way; If you answer 16 in the first section, you will get 160 in the second section as long as you answer 12 or so, and the wrong section is 12; If the first section answers 10 correctly, the second section basically needs all the answers to get 160, and the wrong section is entitled 10; If you only get 6 questions correctly in the first section, you can only get about 150 in the second section.