Cognitive Processes in Information Retrieval

This paper explores Information Retrieval (IR) as a cognitive process, emphasizing the mental activities involved in seeking, processing, and retrieving information. It begins by examining how individuals perceive their information needs, influenced by prior knowledge and personal goals. The formulation of queries is analyzed through the lens of cognitive load and heuristics, highlighting the challenges users face in translating internal needs into effective search terms. The paper further investigates the decision-making process during searches, focusing on attention, relevance judgments, and the phenomenon of satisficing due to cognitive limitations. Evaluating and interpreting search results are discussed in relation to cognitive evaluation, heuristic assessments, and the impact of cognitive biases. Additionally, the roles of working and long-term memory in the retrieval process are examined, alongside the synthesis of information and the refinement of mental models. The paper concludes by addressing the challenges of cognitive friction and information overload, which can hinder effective information retrieval. This comprehensive analysis aims to enhance our understanding of user behavior in IR and inform the design of more effective search systems.