CN112364122A - Automatic question-setting and difficulty-level real-time updating system for question bank - Google Patents
Automatic question-setting and difficulty-level real-time updating system for question bank Download PDFInfo
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Abstract
The invention discloses an automatic question-setting and difficulty-level real-time updating system for a question bank, which comprises a data import module, a question-setting module and a question-making module, wherein the data import module is used for importing question data and user question-making data; the database is used for storing the data imported by the data import module and storing the data in a classified and classified manner; the data processing module is used for extracting the exercise data stored in the database and grading the exercise data; and the volume assembling module is used for inputting volume assembling requirements and controlling the data processing module to select corresponding exercises according to the requirements. The difficulty grading is carried out on the exercises in the process of importing the exercise data through the data importing module, meanwhile, the difficulty grading of the exercises stored in a classified grading mode in the database can be guaranteed to be correct by the data processing module in the process of extracting data, the exercises with the proper difficulty can be selected better by the rolling module, and the whole difficulty of the rolling is more controllable.
Description
Technical Field
The invention belongs to the technical field of automatic question bank composition, and particularly relates to an automatic question bank composition and difficulty degree real-time updating system.
Background
In the prior art, most question banks are not divided into question difficulty coefficients, and teachers can only randomly draw questions in the question banks to form a test paper with variable difficulty. The difficulty grading of the questions is realized by a small number of question banks, and after the questions are graded, a system can automatically and randomly select a plurality of questions with variable difficulty to form a set of test paper. However, the difficulty of the exercises in the question bank is also subjectively judged and entered by the question bank entry personnel, the system randomly takes out the questions without limiting conditions, and the difficulty of the formed test paper is not fixed, so that the difficulty of the test paper can not really meet the actual feeling of students and is not beneficial to the detection and consolidation of learning results.
Through retrieval, the Chinese invention patent is as follows: an intelligent police affairs system (application number is 201911208454.7, application date is 2019.11.30) adopts a brand-new test question classification strategy, breaks through the traditional division thought of knowledge points, introduces case record documents of all cases in a case database, processes the documents aiming at document processing, applies word vectors to obtain the corresponding relation between each case and each test question in a police affairs test question library, namely, aiming at each test question in the police affairs test question library, realizes the division based on case situations, closely links the test questions with the case situations, namely, combines theories and practice to enable the study of the test questions to be closer to the real case situations, and therefore improves the study efficiency of police affairs knowledge. However, the defects of the application are difficult to grade the subject difficulty, and the difficulty of the formed test paper is not fixed.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to solve the problem that the difficulty of test paper in the process of paper grouping is difficult to limit in the conventional question bank.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention relates to an automatic question-setting and difficulty-level real-time updating system for question bank, which comprises
The data import module is used for importing exercise data and user exercise data;
the database is used for storing the data imported by the data import module and storing the data in a classified and classified manner;
the data processing module is used for extracting the exercise data stored in the database and grading the exercise data;
and the volume assembling module is used for inputting volume assembling requirements and controlling the data processing module to select corresponding exercises according to the requirements.
Preferably, the data import module comprises a problem import unit and a practice data import unit, the problem import unit is used for collecting problems and importing the problems, the practice data import unit is used for collecting problem data and importing the problem data, and the problem data is specifically answer time and answer accuracy.
Preferably, the database comprises a grading storage unit, and the grading storage unit is used for classifying and grading the exercises according to the types of the exercises and the difficulty grades.
Preferably, the data processing module comprises a grading unit, and the grading unit is used for extracting the problems graded in the database and checking whether grading is correct.
Preferably, the group volume module comprises a difficulty selection module, and the difficulty selection module is used for controlling the difficulty of the group volume and the problem type.
Preferably, the problem importing unit needs to manually preset difficulty when importing the problem, and the difficulty level is simple, medium and difficult.
Preferably, the exercise data importing unit is further configured to grade the exercises according to the answer time and the answer accuracy, and when the grading difficulty of the exercise data importing unit is different from the preset difficulty of the exercise importing unit, perform variance calculation, and select a difficulty interval with the smallest variance as the result.
Preferably, the paper grouping module comprises automatic paper grouping, manual paper grouping and paper grouping functions, wherein the automatic paper grouping is a test paper formed by randomly extracting questions from a database according to the selected question bank range, the selected question type, the selected number and the selected question difficulty; the manual paper grouping is manually screened from a database according to the selected question bank range, the selected question type and the difficulty of the question, and then the paper grouping is selected one by one; and selecting the used test paper according to the selected paper group, then limiting the type and the number of the questions, and then extracting the questions from the database to group the paper.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention discloses an automatic question-setting and difficulty-level real-time updating system for a question bank, which comprises a data import module, a question-setting module and a question-making module, wherein the data import module is used for importing question data and user question-making data; the database is used for storing the data imported by the data import module and storing the data in a classified and classified manner; the data processing module is used for extracting the exercise data stored in the database and grading the exercise data; and the volume assembling module is used for inputting volume assembling requirements and controlling the data processing module to select corresponding exercises according to the requirements. The difficulty grading is carried out on the exercises in the process of importing the exercise data through the data importing module, meanwhile, the difficulty grading of the exercises stored in a classified grading mode in the database can be guaranteed to be correct by the data processing module in the process of extracting data, the exercises with the proper difficulty can be selected better by the rolling module, and the whole difficulty of the rolling is more controllable.
Drawings
FIG. 1 is a schematic diagram of an automatic question-organizing and difficulty-level real-time updating system of the question bank according to the present invention.
The reference numerals in the schematic drawings illustrate:
100. a data import module; 110. a problem importing unit; 120. a practice data import unit; 200. a database; 210. a hierarchical storage unit; 300. a data processing module; 310. a classification unit; 400. a volume assembling module; 410. and a difficulty selection module.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, the system for automatically organizing questions and updating difficulty level of question bank in real time of the embodiment includes
The data import module 100, the data import module 100 is used for importing exercise data and user exercise data;
the database 200 is used for storing the data imported by the data import module 100 and storing the data in a classified and classified manner;
a data processing module 300, wherein the data processing module 300 is used for extracting the problem data stored in the database 200 and grading the problem data;
a volume-assembling module 400, wherein the volume-assembling module 400 is used for inputting volume-assembling requirements and controlling the data processing module 300 to select corresponding problems according to the requirements.
The difficulty grading is carried out on the exercises in the process of importing the exercise data through the data importing module 100, meanwhile, the difficulty grading of the exercises stored in a grading mode in the database 200 can be guaranteed to be correct by updating the difficulty of the exercises in the process of extracting the data through the data processing module 300, the exercises with the proper difficulty can be better selected by the volume grouping module 400, and the overall difficulty of volume grouping is more controllable.
The data import module 100 includes a problem import unit 110 and a practice data import unit 120, the problem import unit 110 is used for collecting problems and importing the problems, and the practice data import unit 120 is used for collecting problem making data and importing the problem making data, specifically, the problem making data includes answer time and answer accuracy.
Specifically, when the problem importing unit 110 imports the problem, the difficulty level of the problem needs to be preset manually, and the difficulty level is simple, medium and difficult, so that the difficulty level of the problem can be classified accurately, which is beneficial to the accuracy of the subsequent test paper combination and the overall difficulty level of the test paper convenient to control.
The exercise data importing unit 120 is further configured to grade the exercises according to the answering time and the answering accuracy, and when the grading difficulty of the exercise data importing unit 120 is different from the preset difficulty of the exercise importing unit 110, the grading difficulty of the unit 120 is used as a result.
The database 200 includes a grading storage unit 210, and the grading storage unit 210 is used for classifying and grading the problems according to the problem types and the difficulty grades.
The data processing module 300 includes a grading unit 310, where the grading unit 310 is configured to extract the questions graded in the database 200 and check whether the grading is correct, and the check whether the grading is correct specifically includes determining whether the difficulty of the question is close to a preset difficulty or an updated difficulty.
The volume module 400 includes a difficulty selection module 410. the difficulty selection module 410 is used to control the difficulty of the volume and the type of problem, and can conveniently select the problem according to the required difficulty of the volume.
The paper-assembling module 400 includes automatic paper-assembling, manual paper-assembling and paper-assembling functions, wherein the automatic paper-assembling is to randomly draw questions from the database 200 to form test papers according to the selected question bank range, question type, quantity and question difficulty; the manual paper grouping is manually screened from the database 200 according to the selected question bank range, the selected question type and the difficulty of the question, and then the paper grouping is selected one by one; the examination paper is selected to be used, then the question type and the number are limited, and then the question is extracted and organized from the database 200.
The volume assembling module 400 of the present embodiment can assemble volumes in three different volume assembling modes, and the volume assembling selection is more diversified, so that the time period of volume assembling is saved, and the volume assembling efficiency is improved.
The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides an automatic group of questions in question bank and difficulty degree real-time update system which characterized in that: comprises that
The data import module (100), the data import module (100) is used for importing exercise data and user exercise data;
the database (200), the database (200) is used for storing the data imported by the data import module (100) and storing the data in a classified and classified manner;
a data processing module (300), the data processing module (300) being configured to extract problem data stored in the database (200) and rank the problem data;
the system comprises a volume group module (400), wherein the volume group module (400) is used for inputting volume group requirements and controlling the data processing module (300) to select corresponding problems according to the requirements.
2. The system of claim 1, wherein the system comprises: the data import module (100) comprises a problem import unit (110) and a practice data import unit (120), the problem import unit (110) is used for collecting problems and importing the problems, the practice data import unit (120) is used for collecting problem making data and importing the problem making data, and the problem making data is specifically answer time and answer correct rate.
3. The system of claim 1, wherein the system comprises: the database (200) comprises a grading storage unit (210), and the grading storage unit (210) is used for classifying and grading the exercises according to the types of the titles and the difficulty grades.
4. The system of claim 1, wherein the system comprises: the data processing module (300) comprises a grading unit (310), the grading unit (310) being used for extracting the problems graded in the database (200) and checking whether the grading is correct.
5. The system of claim 1, wherein the system comprises: the group volume module (400) includes a difficulty selection module (410), the difficulty selection module (410) for controlling the difficulty and problem type of the group volume.
6. The system of claim 2, wherein the question bank comprises a plurality of questions, and the difficulty level of each question is updated in real time: when the exercise importing unit (110) imports the exercise, the difficulty level of the exercise needs to be preset artificially, and is simple, medium and difficult.
7. The system of claim 6, wherein the system comprises: the exercise data import unit (120) is further used for grading the exercises according to the answer time and the answer accuracy, and when the grading difficulty of the exercise data import unit (120) is different from the preset difficulty of the exercise import unit (110), variance calculation is carried out, and the difficulty interval with the minimum variance is selected as a result.
8. The system of claim 5, wherein the question bank comprises a plurality of questions, and the difficulty level of each question is updated in real time: the paper grouping module (400) comprises automatic paper grouping, manual paper grouping and paper grouping functions, wherein the automatic paper grouping is a test paper formed by randomly drawing questions from the database (200) according to the selected question bank range, question types, quantity and question difficulty; the manual paper grouping is manually screened from a database (200) according to the selected question bank range, the selected question type and the difficulty of the question, and then the paper grouping is selected one by one; the test paper used according to the selection is formed by the paper group paper, then the question type and the number are limited, and then the question group paper is extracted from the database (200).
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| GR1004131B (en) * | 2001-08-08 | 2003-01-29 | Κουρουκλης Παναγη Αθανασιος | Electronic question method and system for distraction and education purposes. |
| CN103632579A (en) * | 2012-08-24 | 2014-03-12 | 上海乐梦起源动漫科技有限公司 | Intelligent advance method for education learning system |
| CN106780212A (en) * | 2016-12-23 | 2017-05-31 | 上海云丞聚智能科技有限公司 | Online testing method, device and examination system |
| CN109584122A (en) * | 2018-11-21 | 2019-04-05 | 杭州博世数据网络有限公司 | The online exam pool difficulty intelligence stage division and system automatically updated |
| CN109840707A (en) * | 2019-01-31 | 2019-06-04 | 北京翰舟信息科技有限公司 | Study idea exponential model construction method, device and the equipment of Behavior-based control data |
| CN110807962A (en) * | 2019-11-19 | 2020-02-18 | 浙江创课网络科技有限公司 | Intelligent examination paper composing system |
-
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- 2020-11-10 CN CN202011244458.3A patent/CN112364122A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GR1004131B (en) * | 2001-08-08 | 2003-01-29 | Κουρουκλης Παναγη Αθανασιος | Electronic question method and system for distraction and education purposes. |
| CN103632579A (en) * | 2012-08-24 | 2014-03-12 | 上海乐梦起源动漫科技有限公司 | Intelligent advance method for education learning system |
| CN106780212A (en) * | 2016-12-23 | 2017-05-31 | 上海云丞聚智能科技有限公司 | Online testing method, device and examination system |
| CN109584122A (en) * | 2018-11-21 | 2019-04-05 | 杭州博世数据网络有限公司 | The online exam pool difficulty intelligence stage division and system automatically updated |
| CN109840707A (en) * | 2019-01-31 | 2019-06-04 | 北京翰舟信息科技有限公司 | Study idea exponential model construction method, device and the equipment of Behavior-based control data |
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