資訊需求者與計畫檢索者問題分類之比較研究

本研究之目的在分析資訊需求者與計畫檢索者對於相同檢索問題在分類上的差異。本研究由10位資訊需求者提出檢索問題並進行檢索，再由31位計畫檢索者針對此10個問題進行59次檢索。本文主要在比較此10位資訊需求者與31位計畫檢索者對同一檢索問題在分類上的差異，並探討此差異對檢索行為所造成之影響。本研究對檢索問題分類上的差異係從檢索問題之複雜性、專指性、前提假定三構面進行分析。本研究發現，相較於資訊需求者，計畫檢索者認為同一檢索問題所認知的複雜性較高，專指性亦較高，並傾於直接將前提假定用來進行檢索。

The project is designed to analyze the difference of question classifications between two groups of people: the end-users who have real information needs and the prohect searchers. Ten end-users address their search questions and proceed to do the search, while 31-project searchers conduct 59 times of searching on the ten questions posed by the end-users. The main purpose of this paper is to compare the classification differences of the search questions in terms of their complexity, specificity, and presupposition. The result of this study reveals that the project searchers not only perceive the questions in a more complex and specific way but also tend to proceed the search directly by using presuppositions of questions.