Task difficulty and domain knowledge effects on information search behaviors
نویسندگان
چکیده
منابع مشابه
the effects of time planning and task complexity on accuracy of narrative task performance
هدف اصلی این تحقیق بررسی تاثیر برنامه ریزی زمانی، هم چنین افزایش میزان پیچیدگی تکالیف در نظر گرفته شده بصورت همزمان، بر دقت و صحت و پیچیدگی عملکرد نوشتاری زبان آموزان می باشد. بدین منظور، 50 نفر از دانش آموزان دختر در رده ی سنی 16 الی 18 سال به عنوان شرکت کنندگان در این زمینه ی تحقیق در نظر گرفته شدند و به دو گروه آزمایشی و کنترل بصورت اتفاقی تقسیم شدند. اعضای گروه آزمایشی هر دو تکلیف ساده و پی...
The Exploration of Objective Task Difficulty and Domain Knowledge Effects on Users’ Query Formulation
In this paper, we explore the effects of objective task difficulty and domain knowledge on users’ query formulation behaviors. The dataset from a user experiment was used in this research, which focused on the medical domain. The objective difficulty was measured by the precision level of search topics (as queries) in the search system, and searchers’ domain knowledge was assessed by a self-rep...
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ژورنال
عنوان ژورنال: Proceedings of the American Society for Information Science and Technology
سال: 2012
ISSN: 0044-7870
DOI: 10.1002/meet.14504901142