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منابع مشابه
Sources of anxiety during information seeking process
Background and Aim: the current study aims to determine factors which may cause negative feeling such as fear, uncertainty and anxiety during information seeking process. Method: In this review paper, different library resources and databases were searched in the areas of library anxiety, Internet anxiety, computer anxiety, information seeking, information searching and information retrieval t...
متن کاملSeparation Between Anomalous Targets and Background Based on the Decomposition of Reduced Dimension Hyperspectral Image
The application of anomaly detection has been given a special place among the different processings of hyperspectral images. Nowadays, many of the methods only use background information to detect between anomaly pixels and background. Due to noise and the presence of anomaly pixels in the background, the assumption of the specific statistical distribution of the background, as well as the co...
متن کاملCollaborative Information Seeking Behavior: Concepts and Theories
Background and Aim: Collaborative information seeking is an interaction among members of a group who purposefully try to access and share joint information. Although collaboration is a key component of information seeking behavior, but most of the studies in this area are focused on individual information seeking behavior and collaborative aspects are considered much less. As a result, there is...
متن کاملThe complexities and evolution of the concepts of information and information behavior
Background and Aim: This paper reviews the two major concepts in the field of information behavior (IB), namely "information" and "information seeking." Method: Adocumentary research method and review of the literature were used. Results: The word information is the smallest particle and the most essential element in the area of information behavior. The second one is the phrase "information be...
متن کاملConceptual Links between Three Theories of Information Behavior
Background and Aim: There seems to be a conceptual link between some theories of human information behavior. These links exist because some of these theories have been derived from same theories in similar fields or have a same approach in theorizing. Method: In this paper 3 theories of information behavior (information poverty, information overload and social capital) have been discussed and c...
متن کاملWhat definition of information would be emancipatory one?
Background and Aim: Human-information interaction, either in every day life or in research approaches, depends on pre-assumptions about “what information is”. Sometimes this pre-assumptions become axiomtic in a way that we must return to primary concerns about them to explore new social phenomenas. Information as an object is one of pre-assumptions. In this paper, the mentioned pre-assumptions ...
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تاریخ انتشار 2007