CN102568265A - Computer aided test system - Google Patents
Computer aided test system Download PDFInfo
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- CN102568265A CN102568265A CN2010105758690A CN201010575869A CN102568265A CN 102568265 A CN102568265 A CN 102568265A CN 2010105758690 A CN2010105758690 A CN 2010105758690A CN 201010575869 A CN201010575869 A CN 201010575869A CN 102568265 A CN102568265 A CN 102568265A
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Abstract
The invention discloses a computer aided test system which comprises a user management apparatus, a test database, a test data classification and weight distribution apparatus, a test project generation apparatus, a test system and a test assessment system. The user management apparatus adds, modifies, and deletes user information, and sets user authority. The test database stores test data. The test data classification and weight distribution apparatus classifies the test data, stores the classified test data at classification entries, and endows a weight for each classification entry. The test project generation apparatus extracts different number of test data from the classification entries with different weights to form a test project which has a fixed weight sum. The test system carries out testing according to the test project and stores a result of the testing. The test assessment system carries out assessment according to the result of the testing to obtain an assessment score value which is related with the weights of the classification entries of the test data. The test assessment system stores a test score value.
Description
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Technical field
The present invention relates to computer application field, relate in particular to a kind of CAT system.
Background technology
Along with the development of society, various test and training are more and more, no matter are in school or in social training and certification authority, and examination is just becoming more and more general.Examination be unable to do without examination question and paper.Traditionally, paper is by teacher's manual manufacture, and teacher writes or select examination question according to the experience of oneself, distributes score value, forms paper, and the student answers paper then, obtains mark.
This traditional mode comes with some shortcomings:
1) workload is big, and writing fully of the selection of examination question, paper accomplished by teacher is artificial, and workload is huge.
2) the difficulty randomness of paper is bigger; Because paper is to be confirmed by the teacher who sets a question fully; Therefore teacher's personal experience, understanding even the hobby of setting a question all can produce very big influence to the content of paper, and the difficulty of paper is difficult to keep stable, occurs fluctuation easily.
3) content of each part paper is in full accord, occurs easily plagiarizing phenomenon, because the content of each part paper is on all four in the traditional approach, therefore is easier to occur plagiarizing phenomenon.
Though along with popularizing of computing machine in recent years, teacher can utilize exam pool to write paper, this only is the workload that has alleviated teacher to a certain extent, for above-mentioned 2), 3) problem that faced still do not solve.
Summary of the invention
The present invention is intended to propose a kind of CAT system, can be applied to the field of setting a question of taking an examination, and forms examination paper automatically, distributes the order of difficulty and score value and suitable adjustment exercise question automatically.
According to one embodiment of the invention, a kind of CAT system is proposed, comprise user management device, test database, test data classification and weight allocation device, test event generating apparatus, test macro and testing evaluation system.
The user management device adds, revises, deletes user profile, carries out the user profile classification and sets user right, and wherein user profile is classified as overall user, advanced level user and naive user.Test database is preserved test data, and test database can only be visited by advanced level user.Test data classification and weight allocation device are classified to test data; Sorted test data is kept in the class entry; Give weight to each class entry, class entry is kept in the test database, and test data classification stage weight allocation device can only be visited by advanced level user.The test event generating apparatus is connected to test database and test data classification and weight allocation device; The test event generating apparatus extracts the test data of varying number and forms test event from the class entry with different weights; Wherein test event have fixing weight with, the test event generating apparatus can only be visited by advanced level user.Test macro is connected to the test event generating apparatus, tests according to test event, preserves the result of test, and test macro can be by advanced level user and naive user visit.The testing evaluation system is connected to test macro; Result according to test assesses, and obtains a point value of evaluation, and point value of evaluation is relevant with the weight of the class entry of test data; The testing evaluation system preserves said test score value, and the testing evaluation system can be by advanced level user and naive user visit.
This test event generating apparatus comprises an order adjusting gear, the order of adjustment test data when producing test event each time.
This CAT system also comprises the coefficient distributor, is connected to test database and test event generating apparatus, and to the test data partition factor, the test event generating apparatus extracts the test data with pre-determined factor scope and forms test event.
CAT system of the present invention can be applied to the field of setting a question of taking an examination; Automatically form examination paper according to the test data in the test database (being exam pool); Automatically distribution difficulty and score value are stable with the difficulty that guarantees to set a question, and the order of also suitably adjusting exercise question is to prevent the behavior of cheating.
Description of drawings
Fig. 1 is the structural drawing according to an embodiment of CAT system of the present invention.
Embodiment
With reference to shown in Figure 1; The present invention has disclosed a kind of CAT system, and this system comprises user management device 10, test database 11, test data classification and weight allocation device 12, test event generating apparatus 13, test macro 14, testing evaluation system 15 and coefficient distributor 16.
Test database 11 is used to preserve test data, and test database 11 can only be visited by advanced level user.In the application that examination is set a question, test database 11 is equivalent to exam pool, and the test data of preservation is exactly various types of examination questions.Test database 11 is merely able to by advanced level user, and promptly the teacher conducts interviews, and the student can not conduct interviews to test database 11.Advanced level user can visit test database 11, and test data is wherein added, revised or deletion action.
Test data classification and weight allocation device 12 are connected to test database 11; Test data in test data classification and 12 pairs of test databases 11 of weight allocation device is classified; Sorted test data is kept in the class entry; Give weight to each class entry, class entry is kept in the test database 11, and test data classification stage weight allocation device 12 can only be visited by advanced level user.In the process that forms examination paper, need select the examination question that relates to each knowledge point, and the type of examination question also comprises multiple, for example multiple-choice question, True-False, calculation question or the like.The significance level of each knowledge point is different; The score value of various types of examination questions is also inequality; The effect of test data classification and weight allocation device 12 is exactly according to advanced level user; The instruction that is the teacher distributes different weights to the test data in the test database 11, these weights and test data the significance level, relevant examination question type of related knowledge point be correlated with.Test data classification and weight allocation device 12 can only be by advanced level users, i.e. teacher's visit.
Test event generating apparatus 13 is connected to test database 11 and test data classification and weight allocation device 12; Test event generating apparatus 13 extracts the test data of varying number and forms test event from the class entry with different weights; Wherein test event have fixing weight with, test event generating apparatus 13 can only be visited by advanced level user.In the application that examination is set a question, be exactly the paper that test event forms, total because the score value of paper fix, so fix by the weight sum of the selected test data of test event generating apparatus 13.Test event generating apparatus 13 can be according to the instruction of advanced level user; For example each class entry shared ratio in final test event is chosen test data wherein automatically in each class entry, and these test datas are combined the formation test event.In the application that examination is set a question, test event is exactly formed paper.Test event generating apparatus 13 is according to advanced level user, i.e. the have different weights examination question of (comprising related knowledge point and examination question type) is chosen in teacher's instruction in each class entry, form complete paper.Test event generating apparatus 13 can only be by advanced level user, i.e. teacher's visit.In the embodiment shown in fig. 1, this test event generating apparatus 13 also comprises an order adjusting gear 131, and order adjusting gear 131 is adjusted the order of test data when producing test event each time.In the application that examination is set a question, order adjusting gear 131 mainly is used for adjusting immediately some objective items, such as the exercise question order of multiple-choice question or True-False, and the order of answer in the multiple-choice question.Because the existence of order adjusting gear 131, though the exercise question of each part paper is duplicate, these exercise questions and wherein the appearance of partial content be different in proper order, this has just effectively prevented the generation of cheating.
Test macro 14 is connected to test event generating apparatus 13, tests according to test event, preserves the result of test, and test macro 14 can be by advanced level user and naive user visit.Test macro 14 is equivalent to an examination terminal, and naive user is that the student takes an examination through test macro 14, promptly uses test event, and the teacher also can utilize 14 pairs of papers of test macro to assess or check.
With reference to embodiment shown in Figure 1; This CAT system also comprises coefficient distributor 16; Coefficient distributor 16 is connected to test database 11 and test event generating apparatus 13; To the test data partition factor, the test event generating apparatus extracts the test data with pre-determined factor scope and forms test event.Because the difficulty of examination requires to be not quite similar each time; Sometimes require highly difficult examination question, require low difficulty examination question sometimes, therefore CAT system of the present invention provides coefficient distributor 16; 16 each test datas of coefficient distributor are distributed a coefficient; Being degree-of-difficulty factor, forming in the process of test events at test event generating apparatus 13, can be that the test data that teacher's Instruction Selection has a specific degree-of-difficulty factor forms paper according to advanced level user.
Sum up; CAT system of the present invention can be applied to the field of setting a question of taking an examination; Automatically form examination paper according to the test data in the test database (being exam pool); Automatically distribution difficulty and score value are stable with the difficulty that guarantees to set a question, and the order of also suitably adjusting exercise question is to prevent the behavior of cheating.
Claims (3)
1. a CAT system is characterized in that, comprising:
The user management device adds, revises, deletes user profile, carries out the user profile classification and sets user right, and wherein user profile is classified as overall user, advanced level user and naive user;
Test database is preserved test data, and test database can only be visited by advanced level user;
Test data classification and weight allocation device; Test data is classified; Sorted test data is kept in the class entry; Give weight to each class entry, said class entry is kept in the test database, and test data classification stage weight allocation device can only be visited by advanced level user;
The test event generating apparatus; Be connected to classification of test database and test data and weight allocation device; The test event generating apparatus extracts the test data of varying number and forms test event from said class entry with different weights; Wherein said test event have fixing weight with, said test event generating apparatus can only be visited by advanced level user;
Test macro is connected to said test event generating apparatus, tests according to said test event, preserves the result of test, and said test macro can be by advanced level user and naive user visit;
The testing evaluation system; Be connected to said test macro; Result according to said test assesses, and obtains a point value of evaluation, and said point value of evaluation is relevant with the weight of the described class entry of test data; Said testing evaluation system preserves said test score value, and said testing evaluation system can be by said advanced level user and naive user visit.
2. CAT system as claimed in claim 1 is characterized in that,
Said test event generating apparatus comprises an order adjusting gear, the order of adjustment test data when producing test event each time.
3. CAT system as claimed in claim 1 is characterized in that,
Also comprise the coefficient distributor, be connected to said test database and test event generating apparatus, to the test data partition factor, said test event generating apparatus extracts the test data with pre-determined factor scope and forms test event.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105758690A CN102568265A (en) | 2010-12-07 | 2010-12-07 | Computer aided test system |
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| CN2010105758690A CN102568265A (en) | 2010-12-07 | 2010-12-07 | Computer aided test system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157175A (en) * | 2014-08-27 | 2014-11-19 | 湖南堂堂清教育科技有限公司 | Teaching effect immediate feedback evaluation system |
| CN104574241A (en) * | 2015-02-03 | 2015-04-29 | 陈飞鸣 | Online education assessment system and method |
| CN107004372A (en) * | 2014-11-27 | 2017-08-01 | 索尼公司 | Information processor, information processing method and computer program |
| CN113222321A (en) * | 2021-06-22 | 2021-08-06 | 广州铁路职业技术学院（广州铁路机械学校） | Online examination method, system, equipment and computer storage medium |
-
2010
- 2010-12-07 CN CN2010105758690A patent/CN102568265A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104157175A (en) * | 2014-08-27 | 2014-11-19 | 湖南堂堂清教育科技有限公司 | Teaching effect immediate feedback evaluation system |
| CN107004372A (en) * | 2014-11-27 | 2017-08-01 | 索尼公司 | Information processor, information processing method and computer program |
| CN104574241A (en) * | 2015-02-03 | 2015-04-29 | 陈飞鸣 | Online education assessment system and method |
| CN113222321A (en) * | 2021-06-22 | 2021-08-06 | 广州铁路职业技术学院（广州铁路机械学校） | Online examination method, system, equipment and computer storage medium |
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Application publication date: 20120711 |