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+ | ==Information encountering [資訊偶遇]== | ||
+ | **Key person:** [[: | ||
+ | 資訊偶遇是一種 OAI (Opportunistic Acquisition of Information)機會主義者式的獲得資訊行為形式。 | ||
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+ | {{page>: | ||
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+ | Erdelez 第一步(1997)說明並描繪資訊偶遇概念的存在。 | ||
+ | Erdelez 第二步(2000)以網路資訊環境的特徵作為資訊偶遇的環境。 | ||
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+ | Erdelez(1997)認為資訊偶遇(IE)包含三元素: | ||
+ | * characteristics of information user 資訊使用者的人格特性 | ||
+ | * characteristics of the information environment 資訊環境的特徵 | ||
+ | * characteristics of encountered information 偶遇資訊的特徵 | ||
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+ | Erdelez(1997)根據使用者的經驗,區分四種資訊偶遇族群: | ||
+ | * super-encounterers | ||
+ | * encounterers | ||
+ | * occasional encounterers | ||
+ | * non-encounterer | ||
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+ | ====資訊偶遇與資訊行為==== | ||
+ | 資訊偶遇在資訊行為中的定位: | ||
+ | * 資訊行為 | ||
+ | ** 資訊獲取 | ||
+ | *** 有意圖的獲取資訊: | ||
+ | *** 機會式的獲取資訊(OAI) | ||
+ | **** 資訊偶遇(IE) | ||
+ | **** 其他 OAI 形式 | ||
+ | ** 其他資訊行為 | ||
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+ | ====資訊偶遇的功能模式==== | ||
+ | IE 的功能模式 (2004) | ||
+ | * steps: | ||
+ | ** noticing | ||
+ | ** stopping | ||
+ | ** examining | ||
+ | ** capturing | ||
+ | ** returning | ||
+ | * 此模式假定以下存在: | ||
+ | ** initial information-seeking task --> as user's foreground problem | ||
+ | ** this foreground problem is inactive in the background | ||
+ | |||
+ | ==Note== | ||
+ | * 雖然 Erdelez 提出不屬於傳統資訊尋求行為的概念,但仍然是以資訊需求為行動的動機。只是此動機隱含在直接提出問題的背後。 | ||
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+ | ==references== | ||
+ | * Erdelez, S. (1997). Information encountering: | ||
+ | * [[: | ||
+ | |||
+ | ==meta== | ||
+ | {{backlinks> | ||
+ | {{tag> |