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A System for Automatically Generating Equivalent Test Questions
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An automatic generation and equivalent technology, applied in data processing applications, instruments, calculations, etc., can solve the problem of low evaluation credibility
Active Publication Date: 2020-05-08
高岩峰 +1
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[0006] In order to solve the problem of lagging educational evaluation conclusions, and to solve the problem of low credibility of educational evaluation due to inconsistent evaluation scales, the present invention provides a system for automatically generating equivalent test questions to solve the problems caused by test questions in the process of educational achievement evaluation. The problem of low evaluation credibility caused by the inequality of
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Embodiment 1
[0081] Embodiment 1 Construction of motif matrix
[0082] First, establish a matrix composed of matrix blocks M, and clarify the representative content of each matrix block. Take Junior Middle School People's Education Edition Mathematics as an Example
[0083]
[0084] m 11 —Represents the basic concepts of rational numbers in the first unit of Chapter 1 (rational numbers, opposite numbers, number axis, absolute value, comparative size);
[0085] m 12 —Represents the addition, subtraction, multiplication, division, and exponentiation of rational numbers in Unit 2 of Chapter 1;
[0086] m 13 —Represents the comprehensive calculation questions of the rational number test in the third unit of Chapter 1 (divided into levels 1, 2, and 3);
[0087] m 14 —Represents the practical application questions of testing rational numbers in Unit 4 of Chapter 1 (divided into levels 1, 2, and 3);
[0088] m 15 —Represents the creative ability questions of rational number testing in ...
Embodiment 2
[0112] Example 2 Confirmation of Smart Index
[0113] The learning process of people is bound to be accompanied by intellectual activities. The theory of learning psychology believes that the process from feeling memory to thinking is called "wisdom", and the result of using wisdom is called "ability". "Intelligence" refers to the whole process of feeling, memory, recall, thinking, language, and behavior as the intelligence process, which is the expression of intelligence and ability. The process of students' learning activities is a process of intelligence and intelligence, and the main component of intelligence and intelligence activities is students' thinking activities. We divide thinking into action thinking, thinking according to the thinking content and thinking results used in the thinking process. Imagery thinking, abstract thinking, and creative thinking are four categories. No matter which category, it can be summarized as eight basic forms of thinking and three re...
example 1
[0118] Example 1: In the second grade of elementary school, a sentence is made with the word "hard work".
[0119] For elementary school students, the knowledge and ability points involved in this question include the meaning of the word "effort", examples of the application of the word "effort", and the combination of the three knowledge points that have been learned that can be matched with the word "effort". That is, m=3, substituted into the formula, r=5 is calculated.
[0120] Example 2: put 16x 2 -81 for factorization, the knowledge and ability points used in this question include "can judge that factorization is an operation", "can judge that 16x 2 -81 conforms to the formula", "can judge (4x 2 +9)(4x 2 -9) Parts that conform to the formula", a total of 3 knowledge and ability points, that is, m=3, substituted into the formula, and calculated as r=5;
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Abstract
The invention relates to a system for automatically generating equivalent test questions, and belongs to the technical field of education evaluation. The system comprises a motif module, an intelligence index module, a closeness degree module, a question selecting module, an equivalent test question judgment module and a test question output module. According to the system, a powerful motif matrix is built, and single questions in the motif matrix is refined to knowledge points in each chapter of each subject; over ten million of complete sets of test questions can be acquired through permutation and combination for selected questions of the motif matrix, tens of thousands of complete sets of test questions conform to requirements, and the test questions are enough for leaders to organize an examination, teacher to guide practice and students to select to practice. Restrictions for the total intelligence value ensure that the test questions are not too difficult or too simple, and restrictions for the closeness degree can ensure the closeness degree of the test question to curriculum standards. The restrictions for the total intelligence value and the closeness degree enable the equivalent test questions to ensure the credibility of a test result.
Description
technical field [0001] The invention relates to a system for automatically generating equivalent test questions, which belongs to the technical field of educational evaluation. Background technique [0002] With the gradual deepening of education reform, the majority of educators increasingly feel that the unified teaching model under the one-size-fits-all class teaching system is not suitable for cultivating multi-level and various types of talents. In the 1980s, classroom teaching changed from a unified teaching model to hierarchical teaching. Chinese educators have introduced Bruner's discovery teaching method and Bloom's goal teaching method from the United States, and have carried out large-scale experimental research all over the country. However, the experiments have not been carried out in depth. The reason is that there are no hierarchical learning materials to satisfy each student's choice, and under the slogan of hierarchical teaching, the teaching is still a one...
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