使用搜尋引擎進行WebQuest學習與檢索效能評估-以Crawlzilla為例

Using Search Engine to Implement Learning through WebQuest and Evaluate Effectiveness of Information Retrieval -Take Crawlzilla as an Example

林俊賢(Chun-Hsien Lin)

指導教授 ： 吳昌憲

國立虎尾科技大學/管理學院/資訊管理研究所/碩士(2012年)

https://doi.org/10.6827/NFU.2012.00163

摘要

本論文主要針對開放式搜尋引擎的使用與WebQuest學習兩大研究方向進行探討。首先，由於市面上受歡迎的搜尋工具，其演算法與程式碼不公開，因此以開放式搜尋引擎Crawlzilla為基礎，其主要核心為開放軟體Nutch、Lucene，透過網頁分析的方式，來探討網頁抓取流程與演算法。其次，以 WebQuest主題探索教學策略，來分析評估使用搜尋引擎之學習成效及學習滿意度。
為了幫助學生進行WebQuest學習成效評估，本研究以專業教師挑選之網頁知識作為Crawlzilla搜尋目標，來和Google搜尋引擎進行對照比較。以中南部某國立大學學生為主要研究對象，發放考試測驗與問卷調查，以探究系統使用意願和使用滿意度，並針對問題提出有效的改善建議。

關鍵字

搜尋引擎 ； WebQuest ； Crawlzilla

並列摘要

The research will focus on open source search engine and WebQuest learning. Firstly, in light of the algorithm and source code for major search engines not being disclosed, this research employs Crawlzilla with its kernel software Nutch and Lucene to analyze the progress of web searching and algorithm. Secondly, WebQuest is implemented to evaluate learning efficiency and satisfaction.
In order to help students learn and evaluate performance through WebQuest, this research has selected Crawlzilla and Google search engines to compare the efficiency while learning. Presorted web pages of knowledge by teaching faculty are provided for Crawlzilla. Students from a university located in the middle-south of Taiwan are chosen as the target group. Exam and questionnaire are passed out to discuss system usage intention and satisfaction. Suggestions for future improvement are proposed as well.

並列關鍵字

Search Engine ； WebQuest ； Crawlzilla

參考文獻

[1] A. Spink, B. J. Jansen, D. Wolfram, and T. Saracevic. (2002).“From E-Sex to E- Commerce: Web Search Changes,” IEEE Computer, Vol.35, No.3.

[2] Ajzen, I. (1985). From intentions to actions: A theory of planned behavior. Action control: From cognition to behavior, 11-39.

[5] Chuo, T. I. (2004). The effect of the WebQuest writing instruction on EFL learners’ writing performance, writing apprehension, and perception. Unpublished doctoral dissertation, La Sierra University, Riverside, California.

[6] Davis, F. D. (1989). Perceived usefulness, perceived ease of use, and user acceptance of information technology. MIS quarterly, 13, 319-340.

[7] DeLone, W. H. and McLean, E. R. (2003). The delone and mclean model of information systems success: A ten-year update. Journal of management information systems, 19, 9-30.