A collaborative annotation management system for enhancing knowledge sharing

1. A collaborative annotation management system for enhancing knowledge sharing 2009/11/24

2. Introcudtion • learning performance of a CLE : how effectively and efficiently in a learning group • W3C : comments, notes, explanations, or other types of external remarks

3. This study : latest Web 2.0 to facilitate annotationoriented collaborative knowledge sharing over the Internet • Propose a novel personalizable annotation model : supporting information publishing and sharing in the Web 2.0 environment

4. Literature review • W3C Annotea (2001) : to insert annotation markers into XML documents • Azouaou et al.(2004) : three principles : usefulness, shareability, and usability • Previous study(2004) : PAMS 1.0 , current study upgrades PAMS 1.0

5. System

7. Experiments • several experiments to evaluate PAMS 2.0 • Sample : first-grade college students total 86 students divided into 2 group 46 students : experimental group 40 students : the control group

8. lasted 15 weeks , experimental and control groups used the same reading materials, same questions • compared the average scores between the pre-test and the post-test of each small reading group

10. Conclusions • This study proves that the Web 2.0 technology can be applied to enhance knowledge sharing in small reading groups • In future research, we plan to explore the feasibility and performance of using PAMS 2.0 through various mobile devices, PDAs and smartphones

11. There is no research model • This paper focus on the function and architecture of systemand doesn’t mention about how to enhance knowledge sharing just list the result