2011.09.19

(Information Behavior)

(Information Seeking Behavior)(Information Use Behavior)

(information searching)Known item searchSubject search (information browsing) (information encountering)(serendipity)

(browsing)

(directed browsing)(semi-directed browsing)(undirected browsing)

(undirected viewing)(conditioned viewing)(informal search)(formal search)

(factual task) (interpretive task)

(exploratory task)

(Information Encountering)

(Gorman, 1995)

(current needs)(past needs)

(future needs)

vs.

(Non-encounterers)(Occasional encounterers)

(Encounterers) (Super-encounterers)

-- Erdelez

Web2.0

Big Six (1)(2)

Big Six (3)(4)

Big Six (5)6

internet resources (Google)p/e?