Constraint Can Affect Human Perception, Behaviour, and Performance of Search

摘要: Advance of search engines has removed an end-user’s constraint on such as cost (free), operation time (fast response), language (cross-lingual), media (multimedia), and more recently, time-lag from content generation (realtime search). Consequently, we do not usually perceive strong the use engines. The removal is often seen improvement a system’s functionality which should help people improve their performance. However, it also been suggested that can have positive effects people’s task Therefore, decided to study perception, behaviour, Three types were investigated: time, + number queries one submit, documents view. A user with 24 participants performing background tasks suggests 1) query viewing increase perceptional attention formulation results browsing; 2) effect only behaviour but click-through behaviour; finally, 3) affected medium These findings warrant further studies investigate how leverage various forms effectively human