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E-Learning standards and meta-data: Case study ดร. น้ำทิพย์ วิภาวิน Sripatum University Library.

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Presentation on theme: "E-Learning standards and meta-data: Case study ดร. น้ำทิพย์ วิภาวิน Sripatum University Library."— Presentation transcript:

1 E-Learning standards and meta-data: Case study ดร. น้ำทิพย์ วิภาวิน Sripatum University Library

2 Learning Management System(LMS) ia a software application that manage the deployment, management,and traking online learning resources.LMS use database for storing information about learner and courses. Learning object is a digital file intended to use for pedagogical purposes.

3 Meta-Data A structured description of characteristics such as the meaning, content, structure & purpose of a resource สรุปการปฏิบัติการที่จำเป็นสำหรับผู้ฟังของ คุณ สรุปรายการปฏิบัติการที่ต้องติดตาม The dominant purpose of learning object metadata is to increase the effectiveness of retrieval systems.

4 Searching learning resources Simple search / Advanced search

5 Meta-data Using Meta-data Searching learning resources

6 Role of XML in a Repository Transport of data

7 IEEE LTSC Learning Object Metadata / SCORM http://www.imsproject.com http://www.imsglobal.com

8 LOM / IMS Data Element Categories

9 LOM Schema

10 IMS Metadata system IMS Meta Data Hierarchical data Elements: Root--Branches--Leaves

11 Interoperability: Maps between Metadata Schema Developing a Metadata Strategy

12 Stages of building meta-data. Stage 1: 1. Select a small number of meta-data fields. 2. Create a document template for a meta-data entry form.form 3. Create a simple meta-data review process. 4. Create an empty XML meta-data record that contains only the fields you have selected using the IMS DTD or XML- Schema. 5. Create one complete sample form with meta-data values in every field you have selected. 6. Review the meta-data. Adjust if you must. 7. Teach someone how to move the data fields from the form to an empty XML record using an XML editor. 8. Make a directory linking record file names to module titles. 9. Store the resulting XML record. 10. Write a meta-data entry instruction guide for your users. 11. Make a small library of XML records.

13 Stages of building meta-data. Stage 2: The data base. 1. Define the searchable record. Will it be a few fields or a few buckets that aggregate fields? 2. Create the database record structure. 3. create a method for mapping or aggregating the XML record fields into the data base records. 4. Populate the data base from the XML library. Stage 3: Searching the data base. 1. Develop the search interface. 2. Use test the search interface. 3. Deploy the search interface.

14 1.Database /meta-data?

15 2.Select the fields

16 3. A sample Meta-Data entry form

17 4.Creating the XML record

18 5.A simple search strategy

19 Metadata editor http://www.eduslash.net

20 Metadata Tools / ImseVimse Java application GPL

21 Case Study http://matadata.curtin.ac.au http://matadata

22 Case Study

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