CN109388718A - A kind of basic education course learning evaluating system based on metadata - Google Patents
A kind of basic education course learning evaluating system based on metadata Download PDFInfo
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- CN109388718A CN109388718A CN201710679913.4A CN201710679913A CN109388718A CN 109388718 A CN109388718 A CN 109388718A CN 201710679913 A CN201710679913 A CN 201710679913A CN 109388718 A CN109388718 A CN 109388718A
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- 238000007619 statistical method Methods 0.000 claims description 6
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- 230000006870 function Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 1
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- 230000002452 interceptive effect Effects 0.000 description 1
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- G—PHYSICS
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
A kind of matched learning management system of knowledge based point distribution, is mainly directed towards the basic education course of middle and primary schools.The knowledge point metadata of the knowledge point contents and setting that are imported in system according to teacher forms Distribution of knowledge gists.Teacher and student can the knowledge point of basis distribution interacted, such as: teacher can be set the incidence relation of topic type and knowledge point, and student can carry out self-appraisal according to the grasp situation of knowledge point or teacher evaluate and test in daily study.Finally at the end of lessons, student can be evaluated and tested out for the acquisition of knowledge degree of the course by grasping situation according to the covering of Distribution of knowledge gists, and carry out accretion learning with a definite target in view, so be greatly improved the learning efficiency of student.
Description
Technical field
The present invention relates to information data administrative skill fields, particularly relate to a kind of basic education course based on metadata
Practise evaluating system.
Background technique
Metadata (Metadata), also known as broker data, relaying data, for data (the data about for describing data
Data), the information of data attribute (property) is mainly described, for supporting as indicated storage location, historical data, resource
The functions such as lookup, file record.Metadata has the attribute of electronic directory, is suitble to do the maintenance of catalogue data.
The knowledge point of middle and primary schools' basic education at present is more and more, but the mode educated is still more traditional, teacher, family
Long, student interactive learning circle is not effectively formed.Student's quantity more cause teacher cannot in time students ' course set
Point grasp situation, interaction it is insufficient cause parent cannot in time students ' course set point grasp situation, student due to belong to
In passive type accept the education thus Most students can not grasp in time oneself course set point grasp situation, it is above various
Reason eventually leads to the low of efficiency of education.
To solve the above problems, the invention proposes a kind of basic education course learning evaluating system based on metadata,
It is mainly directed towards the basic education course of middle and primary schools.The knowledge of the knowledge point contents and setting that are imported in system according to teacher
Point metadata, forms Distribution of knowledge gists.Teacher and student can the knowledge point of basis distribution interacted, such as: teacher can be with
The incidence relation of setting topic type and knowledge point, student can carry out certainly in daily study according to the grasp situation of knowledge point
It comments or teacher evaluates and tests.Finally at the end of lessons, it can be evaluated and tested out and be learned according to the covering of Distribution of knowledge gists grasp situation
The raw acquisition of knowledge degree for the course, and accretion learning with a definite target in view is carried out, so it is greatly improved the study of student
Efficiency.
Summary of the invention
The present invention provides a kind of basic education course learning evaluating system based on metadata, is realized based on metadata.By
This, the present invention includes following functions module:
User management module: the basic role system is arranged is designed based on RBAC model, and role and permission are all supported
User is customized；
Data import component: being based on preset Microsoft Excel field information, import initial knowledge point content of text；
Metadata (knowledge point) management module: to the data information of maintenance knowledge point, single metadata can be edited,
Addition, modification operation, the present invention use the programming idea of object-oriented, define the class knlgData of knowledge point, are based on such reality
The maintenance management of existing metadata (knowledge point)；
Item bank management module: corresponding metadata (knowledge point) can be set in all kinds of topics to store course, each topic
The corresponding relationship of information, topic and metadata (knowledge point) is the corresponding relationship of 1:N；
Statistical analysis module: to realize the statistical analysis for grasping situation to student knowledge point, for grasping insufficient knowledge
Point is to be highlighted；
Database storage module: to store all kinds of physical data information.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with specific implementation
Example is described in detail.
Embodiment
The present invention includes following module:
User management module: the basic role system is arranged is designed based on RBAC model, and role and permission are all supported
User is customized；
Data import component: being based on preset Microsoft Excel field information, import initial knowledge point content of text；
Metadata (knowledge point) management module: to the data information of maintenance knowledge point, single metadata can be edited,
Addition, modification operation, the present invention use the programming idea of object-oriented, define the class knlgData of knowledge point, are based on such reality
The maintenance management of existing metadata (knowledge point)；
Item bank management module: corresponding metadata (knowledge point) can be set in all kinds of topics to store course, each topic
The corresponding relationship of information, topic and metadata (knowledge point) is the corresponding relationship of M:N；
Statistical analysis module: to realize the statistical analysis for grasping situation to student knowledge point, for grasping insufficient knowledge
Point is to be highlighted；
Database storage module: to store all kinds of physical data information.
Content is embodied:
(1) user management module:
User's table, authority list, user right are set and correspond to table in three databases of table, the field of table is respectively as follows:
User's table TableUserUid,Uname,pasword}；
Authority list TableAuthAuthid,Authname}；
User right correspond to table TableRetUAUAID、Uid 、Authid }。
Wherein underscore represents the major key in table, in the Uid in user's table TableUser and authority list TableAuth
Authid respectively corresponds the corresponding field that user right corresponds to table TableRetUA, and corresponding relationship is consequently formed.
(2) data import component
Knowledge point table is set in the database first, i.e. the physical store library of metadata, table field are as follows:
Metadata table TableMetaKnowlgKnowlgid、content、difcont、state};
Wherein, the content of text of content expression knowledge point, difcont expression degree-of-difficulty factor, state expression state (grasp/
It does not grasp).
The Microsoft Excel field of importing needs preset value, only one cell inner information of every row, information is corresponding to be imported
To the content field in TableMetaKnowlg table, importing while, generates the corresponding record information in table one by one,
Difcont, state field information content final-period management person are safeguarded.
(3) metadata (knowledge point) management module
The class being defined as follows realizes the logical definition of metadata:
Class-Knowlg{
Int Kid；
Vchar content；
Int difcont；
Bool state；
}。
(4) item bank management module
Exam pool table is set in the database and knowledge point exam pool corresponds to table:
TableTitle{Titleid,content,answer}；
Wherein content indicates content, and answer indicates answer.
TableRtTitKnowlg{RTid,Titleid,Knowlgid }；
Wherein, Titleid respectively corresponds the corresponding major key in exam pool table and metadata table with Knowlgid, forms corresponding relationship.
(5) database storage module
It is realized based on SqlServer.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (4)
1. the present invention provides a kind of basic education course learning evaluating system based on metadata, realized based on metadata, as a result,
The present invention includes following functions module:
User management module: the basic role system is arranged is designed based on RBAC model, and role and permission are all supported
User is customized；
Data import component: being based on preset Microsoft Excel field information, import initial knowledge point content of text；
Metadata (knowledge point) management module: to the data information of maintenance knowledge point, single metadata can be edited,
Addition, modification operation, the present invention use the programming idea of object-oriented, define the class knlgData of knowledge point, are based on such reality
The maintenance management of existing metadata (knowledge point)；
Item bank management module: corresponding metadata (knowledge point) can be set in all kinds of topics to store course, each topic
The corresponding relationship of information, topic and metadata (knowledge point) is the corresponding relationship of 1:N；
Statistical analysis module: to realize the statistical analysis for grasping situation to student knowledge point, for grasping insufficient knowledge
Point is to be highlighted；
Database storage module: to store all kinds of physical data information.
2. a kind of basic education course learning evaluating system based on metadata according to claim 1, which is characterized in that
The user management module realizes that the field of table is respectively as follows: user's table TableUser by the way that user's table is arranged in the database
{Uid, Uname, pasword, authority list TableAuthAuthid, Authname, user right correspond to table TableRetUA
{UAID, Uid, Authid, the Uid and Authid in authority list TableAuth in user's table TableUser is respectively corresponded
User right corresponds to the corresponding field of table TableRetUA, and corresponding relationship is consequently formed.
3. a kind of basic education course learning evaluating system based on metadata according to claim 1, which is characterized in that
The data import component, i.e. the physical store library of metadata, the field of table are as follows: metadata table TableMetaKnowlg
{Knowlgid,content,difcont,state};Wherein, content indicates that the content of text of knowledge point, difcont indicate
Degree-of-difficulty factor, state indicate state (grasp/not grasping).
4. a kind of basic education course learning evaluating system based on metadata according to claim 1, which is characterized in that
The item bank management module need to be arranged exam pool table and knowledge point exam pool corresponds to table: TableTitle Titleid, content,
Answer }, wherein content indicates content, and answer indicates answer；TableRtTitKnowlg{RTid,Titleid,
Knowlgid }, wherein Titleid respectively corresponds the corresponding major key in exam pool table and metadata table with Knowlgid, is formed and is corresponded to
Relationship.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060253495A1 (en) * | 2002-04-02 | 2006-11-09 | Png Teck H | Metadata database management system and method therefor |
| CN101000643A (en) * | 2006-01-10 | 2007-07-18 | 英业达股份有限公司 | Study system and method with review function |
| CN102509249A (en) * | 2011-10-14 | 2012-06-20 | 郭华 | Micro-lesson system based on knowledge points and location and construction method thereof |
| 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 |
| CN104794947A (en) * | 2015-04-01 | 2015-07-22 | 广东小天才科技有限公司 | Teaching situation feedback method and teaching situation feedback device |
| CN105810034A (en) * | 2016-01-11 | 2016-07-27 | 谢敏仙 | Parallel real-time interaction intelligent teaching system based on preset rules |
| CN106530864A (en) * | 2017-01-09 | 2017-03-22 | 黄河交通学院 | Comprehensive teaching system for advanced mathematics |
| CN106599999A (en) * | 2016-12-09 | 2017-04-26 | 北京爱论答科技有限公司 | Evaluation method and system for using small amount of questions to accurately detect segmented weak knowledge points of student |
-
2017
- 2017-08-10 CN CN201710679913.4A patent/CN109388718A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060253495A1 (en) * | 2002-04-02 | 2006-11-09 | Png Teck H | Metadata database management system and method therefor |
| CN101000643A (en) * | 2006-01-10 | 2007-07-18 | 英业达股份有限公司 | Study system and method with review function |
| CN102509249A (en) * | 2011-10-14 | 2012-06-20 | 郭华 | Micro-lesson system based on knowledge points and location and construction method thereof |
| 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 |
| CN104794947A (en) * | 2015-04-01 | 2015-07-22 | 广东小天才科技有限公司 | Teaching situation feedback method and teaching situation feedback device |
| CN105810034A (en) * | 2016-01-11 | 2016-07-27 | 谢敏仙 | Parallel real-time interaction intelligent teaching system based on preset rules |
| CN106599999A (en) * | 2016-12-09 | 2017-04-26 | 北京爱论答科技有限公司 | Evaluation method and system for using small amount of questions to accurately detect segmented weak knowledge points of student |
| CN106530864A (en) * | 2017-01-09 | 2017-03-22 | 黄河交通学院 | Comprehensive teaching system for advanced mathematics |
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