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信息查寻行为是人类信息行为研究的焦点,这其中最重要的是对于查寻主体的研究,选择性关注则是查寻主体最明显的非理性行为之一。选择性关注在心理学领域和金融领域应用广泛,然而图书情报界对其研究仍处于初始阶段。按其成因可将选择性关注现象分为三类,即主动式、被动式以及启发式。查寻主体和信息提供者可针对选择性关注的类别采取策略,以提升查寻效率。
Information search behavior is the focus of human information behavior research, of which the most important is the search for the main research, selective attention is one of the most obvious non-rational behavior of the search. Selective attention is widely used in the fields of psychology and finance, however, the research of the library information circle is still in the initial stage. According to its causes, the phenomenon of selective attention can be divided into three categories: active, passive and heuristic. Search subjects and information providers can strategize for categories of selective focus to improve search efficiency.