頁籤選單縮合
| 題 名 | 線上檢索類型之研究=Types of Searches for End-users in Online Searching |
|---|---|
| 作 者 | 黃慕萱; | 書刊名 | 資訊傳播與圖書館學 |
| 卷 期 | 1:1 1994.09[民83.09] |
| 頁 次 | 頁39-49 |
| 分類號 | 028 |
| 關鍵詞 | 資訊檢索; 資訊需求; 檢索策略; 認知模式; Information retrieval; Information need; Search strategy; Cognitive model; |
| 語 文 | 中文(Chinese) |
| 英文摘要 | This article identifies sixtypes of searches. The first two typesdescribe gradations between fluentsearches and the last four types de-scribe various slow searches. Generallyspeaking, types I and 2 searches areconducted by subjects who have moreexperience in Dialog and CD-Romsearches. They generated fewer paus-es, especially syntax-related pauses,and chuniced more information online.Also, they pause for a shorter timewhen they do pause and have a loweroverall hesitation rate. On the otherhand, other types of the searches areconducted by subjects who have notbuilt up their mental models for on-line searching; those subjects usuallyhave less experience in Dialog and CD-Rom searcbes and less knowledgeabout the topic of the search. Thus,they make more syntax-related pausesespecially in the beginning of thesearches, generate more pauses withlonger duration, chunk less information online and have a higher hesitation rate. |
本系統中英文摘要資訊取自各篇刊載內容。