E-Learning standards and meta-data: Case study

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

2. Learning object is a digital file intended to use for pedagogical purposes. 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.

3. Meta-DataA structured description of characteristics such as the meaning, content, structure & purpose of a resource • สรุปการปฏิบัติการที่จำเป็นสำหรับผู้ฟังของคุณ • 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. Searching learning resources Using Meta-data

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. Developing a Metadata Strategy Interoperability: Maps between Metadata Schema

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

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

22. Case Study

23. Case Study