1, the first question and the last question, the answer is generally not option A, the first multiple-choice question in mathematics is generally the simplest, and there are many confusing items in the options. Generally, the first option will not be the correct answer, basically in the middle, the last question is the most difficult, and most of the answers will not be the first one, so the later options will be more likely.

2, the topic is simple, the answer is generally more complicated, I believe everyone has found this problem, some multiple-choice questions, the topic is very simple, only one sentence, the topic is simple, this time may not be as you see, this kind of question must be cautious, there are many confusion points in the middle, the answer is generally more complicated, students should try to get some complicated answers when getting the answers, so the correct rate may be higher.

3, multiple-choice answers, ABCD is generally evenly distributed. Generally, in the college entrance examination paper, there are 12 math multiple-choice questions and ABCD four options, which are basically equally divided. No more than half of an option in 12 multiple-choice questions. This is basically not the case. The four options are basically 25% each. Students can also get answers according to this law, so as to get answers.

superiority

If the questioner has received good training and the quality of the question can be guaranteed, then as a test item, multiple-choice questions are a very effective way. In addition, if students are taught the principle of multiple-choice form and their misunderstanding of multiple-choice questions is eliminated, their performance on multiple-choice questions will be better. Many evaluations have found that tests with multiple choice questions have higher reliability; Carefully screening the questions and paying attention to the special circumstances in the test will further improve the reliability.

When a large amount of materials are distributed in the survey, the multiple-choice survey method saves more time than the feedback survey that needs to be written. You can also use the software to use online survey to further improve efficiency.