INFO 310 - Models of Information Behavior 2 April 20, 2004 Notes By: Egaas, Fortier, Prins Ellis (1989) > Information-seeking patterns of social scientists > Six characteristics: - Starting - Chaining - Browsing - Differentiating - Monitoring - Extracting ASCII TIME!!! Browsing / | \ / | \ / | \ Starting --- Chaining --- Differentiating --- Extracting --- Verfying ---> Ending \ | / \ | / \ | / Monitoring Kuhlthau (1991) > Six stages in the information search process > Incorporated in three realms - affective - feelings - cognitive - thoughts - physical - actions Stages > initiation - the first awareness of a lack of knowledge or understanding > selection - identifying the general topic of the approach to be pursued > exploration - investigating information on the general topic, to improve orientation sufficiently to form a focus for resolving the problem > formulation - forming a focus for the information encountered > collection - extends and supports the focus and selects information pertaining specifically to the focus > presentation - completing the search and preparing to present or otherwise use the findings Dervin (1992) > Rooted in communications theory > User-centered approach to study of information seeking and use > Application of sense-making theory in practice: - Neutral questioning reference interview - technique Wilson (1999) > Fewer models of information behavior than information seeking behavior > Information seeking behavior is a consequence of a need perceived by a user > May involve other people though information exchange > Introduces concept of information use Personal Information Collection > A personal subset of the information world - A collection of information sources and channels that we as individuals have acquired, cultivated, and organized over time and in response to a range of stimuli - Where we turn first when we need information to do a task or pursue an interest > Mental construct, thing, and process Personal Information Collection Is... > A Mental Construct - Against information overload and fragmentation - For attention and memory - To have information on hand when it is needed - Other reasons - fun, collecting, etc... > Personal information environment > Personal information space > Information farming Personal Information Collection Is A... > Set of things - Content in various forms (documents, web pages, mail, notes, calendars, address books, etc...) - Structures for representing and organizing this information (folders hierarchies, piles, lists, etc.) - Pointers to information (people, links, favorites, etc..) Personal Information Collection is... > A set of processes (embedded in information events) - Selecting - Keeping / Leaving - Re-Finding - Maintaining Information Events > When an individual makes contact with an information source or channel - The result of intentional information seeking, information encountering, or being given information by another person > The individual will choose to use, ignore or delay use of the information Selecting > Distinguishing and selecting useful information - The assumption of a personal information collection is that the individual will select and keep useful information and discard information that is not useful > How - Personal Anticipate Information Need (PAIN) - Imperfect sensitivity * False positives (never prove to be useful) * Incorrect rejections (reject things that would have been useful) Keeping/Leaving > Keep - Interventions to acquire and include the information source or channel in the personal information collection * Filing; Storing a document in a folder; Making a Bookmark or Favorite; Send email to others or to self > Leave - Leave the information source or channel in situ * I can find it again when I need it * Part of the mental construct of the personal information collection - E.g. regularly used website Re-finding > Ultimate purpose and critical test of the personal information collection > Depends upon - Information literacies - Memory - Keeping and maintaining processes Maintaining > Re-evaluating the usefulness of information sources and channels that have been included in the personal information collection - Re-organizing information - Removing false positives - Updating or upgrading taxonomies *** Assignments *** Observations due on Thursday