CN106777109A - A kind of educational resource taxonomic organization method based on merging point - Google Patents
A kind of educational resource taxonomic organization method based on merging point Download PDFInfo
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- CN106777109A CN106777109A CN201611160017.9A CN201611160017A CN106777109A CN 106777109 A CN106777109 A CN 106777109A CN 201611160017 A CN201611160017 A CN 201611160017A CN 106777109 A CN106777109 A CN 106777109A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/31—Indexing; Data structures therefor; Storage structures
- G06F16/316—Indexing structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/35—Clustering; Classification
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Abstract
The invention discloses a kind of educational resource taxonomic organization method based on merging point, the method creates a kind of digraph of network structure for storing educational resource, wherein, the structure of the network structure is comprised the following steps：The root node C of newly-built graph structurei, for representing resource class, including teaching-guiding, courseware, material, examination question, class example etc.；Newly-built subject category node Sj, and by SjNode is added to root node CiUnder, set up the corresponding relation of subject and resource class；According to the result that merging point is diagnosed, newly-built corresponding merging point node Np, and the subject according to corresponding to the merging point, the pointer between subject and merging point is generated, a merging point may belong to a subject and be likely to interdiscipline；Under each merging point node, the resource object node R needed for additionq, RqType represented by node is including MS office files, WPS office files, pdf document, audio-video document, Flash animation files, web page files etc..
Description
Technical field
The present invention relates to the taxonomic organization field of educational resource, more particularly to a kind of educational resource classification based on merging point
Method for organizing.
Background technology
In recent years, with the popularization and application of IT application in education sector, educational resource becomes abnormal abundant, these resources not only including
It is varied in appearance, it is even more rich and varied in the form of expression.How systematically effectively by magnanimity, dispersion, unordered network
Educational resource of the resource especially under cloud environment is effectively organized, and is made application person more convenient, quick and is systematically found phase
Resource is closed, as the problem that Informalized teaching must be faced.
It is a similar file " tree knot and current educational resource is mainly and organized according to metadata specification
The hierarchical model of structure ", is root element in top, many daughter elements is contained in root element, if be further comprises in daughter element
Other daughter elements, then it be referred to as " branch ", in daughter element do not include other daughter elements, then it be referred to as " leaf ".But
In description during different classes of education resource with various dimensions characteristic, hierarchical structure is difficult to meet carries out resource from multiple angles
Taxonomic organization, it is difficult to meet resource classification centered on personalized service, tissue and shared.Further, since subject knowledge
Intercrossing, a certain specific learning object is difficult quantitatively to belong to a certain specific subject or applicable object.Meanwhile, this point
Class loading pattern, during resource searching, the inquiry to any object must start from the root of hierarchical structure where it, cause low
The treatment effeciency of level object is relatively low.
Therefore, prior art has yet to be improved and developed.
The content of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide the educational resource sorted group based on merging point
Organization method, is, by the merging point according to information technology and subject, to carry out the taxonomic organization of resource.So-called merging point is in a section
During the learning aid of class, conventional teaching means support its implementation to have difficulties (or there is problem in terms of quality and efficiency),
Information Technology Methods can effectively support the teaching procedure or link of (or can improve the quality and efficiency of implementation).The method purport
Solving the difficult phenomenon of Education resource discovery in education sector, and it is difficult to meet individual requirements and personalized service is asked
Topic.
The present invention seeks to what is realized by following technical measures.
A kind of educational resource taxonomic organization method based on merging point, the method creates a kind of digraph of network structure
For storing educational resource, wherein, the structure of the network structure is comprised the following steps：
(1) the root node C of newly-built graph structurei, for representing resource class, including teaching-guiding, courseware, material, examination question,
Class example etc.；
(2) newly-built subject category node Sj, and by SjNode is added to root node CiUnder, subject is set up with resource class
Corresponding relation；
(3) result diagnosed according to merging point, newly-built corresponding merging point node Np, and according to corresponding to the merging point
Subject, the pointer between generation subject and merging point a, merging point may belong to a subject and be likely to interdiscipline；
(4) under each merging point node, the resource object node R needed for additionq, RqType represented by node includes
MS office files, WPS office files, pdf document, audio-video document, Flash animation files, web page files etc..
The educational resource taxonomic organization method based on merging point, wherein, the resource class is provided with reference to education
On the basis of source construction technique specification (CELTS-31), teaching-guiding, courseware, material, examination are classified as from the application angle of resource
Topic, class example etc.；The resource object refers in particular to the computer documents of the carrying content of courses used in teaching process, and it is education
The storage entity of resource, its file type can be divided into text, picture, sound, audio, animation etc.；The educational resource sorted group
There are one or more merging points in organization method, the merging point of different subjects is also different.
The educational resource taxonomic organization method based on merging point, wherein, described educational resource taxonomic organization builds
The netted graph structure that step is finally set up, the C in resource class layeriCan respectively with subject in SjSet up the correspondence pass of multi-to-multi
System, the S in subjectjWith merging point node NpIt is also the corresponding relation of multi-to-multi, similarly, merging point node NpWith resource object section
Point RqBetween be also many-to-many relationship.
The beneficial effects of the present invention are：
1. unlike the hierarchical model classified from traditional learning object, based on merging point Digital Learning Resources tissue mould
Type is a network model, can preferably reflect the many-to-many relationship of digital resources organizations.
2. network model resource organizational form, can be searched during resource searching is carried out from multiple root nodes,
The treatment effeciency of low level object is higher.
Brief description of the drawings：
Fig. 1 is the educational resource taxonomic organization method flow diagram based on merging point in the present invention；
Fig. 2 is the merging point schematic diagram of educational resource middle and primary schools Chinese language in the present invention；
Fig. 3 is the educational resource institutional framework schematic diagram based on merging point in the present invention.
Specific embodiment
The invention provides the educational resource sorting technique based on merging point, for make the purpose of the present invention, technical scheme and
Effect is clearer, clear and definite, and the present invention is described in more detail below.It should be appreciated that specific embodiment described herein
Only it is used to explain the present invention, is not intended to limit the present invention.
A kind of educational resource taxonomic organization method based on merging point is the embodiment of the invention provides, as shown in figure 1, the party
Method creates a kind of digraph of network structure for storing educational resource, and educational resource is divided into multilayer by the network structure to be carried out
Interrelated, the structure of the network structure is comprised the following steps：
(1) the root node C of newly-built graph structurei, for representing resource class, including teaching-guiding, courseware, material, examination question,
Class example etc.；
(2) newly-built subject category node Sj, and by SjNode is added to root node CiUnder, subject is set up with resource class
Corresponding relation；
(3) result diagnosed according to merging point, newly-built corresponding merging point node Np, and according to corresponding to the merging point
Subject, the pointer between generation subject and merging point a, merging point may belong to a subject and be likely to interdiscipline；
(4) under each merging point node, the resource object node R needed for additionq, RqType represented by node includes
MS office files, WPS office files, pdf document, audio-video document, Flash animation files, web page files etc..
In teaching process, when teacher wants to utilize the educational resource on certain merging point, in corresponding education resources bank
Middle input merging point title, you can find the resource of correlation.
Any one class, there may be one or more merging points in its teaching procedure, and different subjects fusion
Point is also different.As shown in Fig. 2 Chinese language subject mainly include words, the analysis of sentence, paragraph analysis, synchronous read, with hall contact,
Problems tree, theme conclusion, text structure, Writing Features etc..
It is as shown in Figure 3 the network diagramming knot finally set up according to the educational resource taxonomic organization construction step based on merging point
Structure, in this illustration, overall teaching resource may include four layers：Resource class layer, subject layer, merging point layer, resource object
Layer.
Resource class includes：Teaching-guiding, courseware, material, examination question, class example etc.；
Subject includes：Chinese language, English, history, geography, biology, physics, chemistry, mathematics etc.；
Merging point includes：Writing background, the analysis of sentence, paragraph analysis, text structure, Writing Features, physical method, name section
A scholar, Experimental Research etc.；
Resource object types include：Text, picture, sound, video, animation etc..
Wherein, the C in resource class layeriCan respectively with subject in SjThe corresponding relation of multi-to-multi is set up, the S in subjectj
With merging point node NpIt is also the corresponding relation of multi-to-multi, similarly, merging point node NpWith resource object node RqBetween be also many
Many-many relationship.
It should be appreciated that application of the invention is not limited to above-mentioned citing, and for those of ordinary skills, can
To be improved according to the above description or converted, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Shield scope.
Claims (3)
1. a kind of a kind of educational resource taxonomic organization method based on merging point, the digraph that the method creates network structure is used
In storage educational resource, it is characterised in that the structure of the network structure is comprised the following steps：
(1) the root node C of newly-built graph structurei, for representing resource class, including teaching-guiding, courseware, material, examination question, class example
Deng；
(2) newly-built subject category node Sj, and by SjNode is added to root node CiUnder, set up subject corresponding with resource class
Relation；
(3) result diagnosed according to merging point, newly-built corresponding merging point node Np, and the subject according to corresponding to the merging point,
Pointer between generation subject and merging point a, merging point may belong to a subject and be likely to interdiscipline；
(4) under each merging point node, the resource object node R needed for additionq, RqType represented by node includes MS
Office files, WPS office files, pdf document, audio-video document, Flash animation files, web page files etc..
2. the educational resource taxonomic organization method of merging point is based on according to claim 1, it is characterised in that the education money
There are one or more merging points in source taxonomic organization method, the merging point of different subjects is also different.
3. the educational resource taxonomic organization method of merging point is based on according to claim 2, it is characterised in that described education
The netted graph structure that resource classification tissue construction step is finally set up, the C in resource class layeriCan respectively with subject in SjBuild
The corresponding relation of vertical multi-to-multi, the S in subjectjWith merging point node NpIt is also the corresponding relation of multi-to-multi, similarly, merging point section
Point NpWith resource object node RqBetween be also many-to-many relationship.
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| CN201611160017.9A CN106777109A (en) | 2016-12-15 | 2016-12-15 | A kind of educational resource taxonomic organization method based on merging point |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319718A (en) * | 2018-02-11 | 2018-07-24 | 珠海未云信息技术有限公司 | Method for building up, device and the teaching material bank of teaching material bank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108319718A (en) * | 2018-02-11 | 2018-07-24 | 珠海未云信息技术有限公司 | Method for building up, device and the teaching material bank of teaching material bank |
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Application publication date: 20170531 |