1, the difficulty refers to the proportion or percentage of correct answers. This statistic is called the difficulty or difficulty of the test questions. The difficulty is generally represented by the letter P. The greater the P, the simpler the test questions, and the smaller the P, the more difficult the test questions. The test questions should be graded, so the difficulty of each test question should be different, which should be specially considered when doing the test questions.
2.P= average score/full score. For example, the average score of the first question is 8.5, and the full score of this question is 10, so the difficulty of the first question is P=8.5÷ 10=0.85.
3. The determination of the degree of difficulty is to select the topic. Generally speaking, the difficulty of examination should be beneficial to students' learning, but a certain degree of difficulty can increase the degree of discrimination, which is very important for fully understanding and mastering students' learning situation.
Reference to the above content: Tianyi University Entrance Examination Answer Release Online Encyclopedia.
A. Shanghai talent introduction declaration account has passed the pre-examination, and now you can find that the file has been verified, but there i