以Blog 為基礎之線上知識分享程度：與Blog 認知可用性關係之研究

Perceived Level of Knowledge Sharing via Blog: A case study of Blog Perceived Usefulness

由於Web 2.0 的興起締造出e-learning 2.0 的浪潮，Blog 也逐漸被應用在學習上。本研究試圖探討Blog 在學習上的認知可用性與知識分享程度之間的關係；以學習者在Blog 上的使用行為來反應其知識分享程度，我們想了解Blog各功能在學習上的認知可用性對知識分享程度的影響。同時我們也探討了教育程度與性別是否對知識分享程度有顯著的影響。研究結果發現，Blog 上的社群、檔案彙整及學習歷程功能的認知可用性確實與知識分享程度有正相關，而教育程度的差異對知識分享的程度並無顯著的影響；另外，在知識分享的程度上女性顯然高於男性。

Since the booming of Web 2.0 brought along the trend of e-learning 2.0， Blogs have been gradually applied to learning. The study attempts to investigate the relevance between the perceived usefulness of Blogs in learning and the level of knowledge sharing. By ranking the level of knowledge sharing through analyzing the behavioral patterns of the Bloggers， we tried to understand how the perceived usefulness of Blogs in learning affects the degree of knowledge sharing. What was also explored was if education background and gender have significant influence on the degree of knowledge sharing. The study results showed that the perceived usefulness of e-portfolio on Blog is positively related to the degree of knowledge sharing. It was also found that there is no significant difference in knowledge sharing among people with different education backgrounds， but females tend to have higher level of knowledge sharing than males.