从高校学科组织传播的角度,对信息行为中的需求分析和检索行为进行讨论。认为信息需求是一个过程,其内容需要分解、分析和提炼。信息检索行为,又可分解为信息采集检索和信息相关性评价两个过程。 From the perspective of dissemination of academic disciplines in colleges and universities, the demand analysis and retrieval behavior in information behavior are discussed. Think of information needs as a process whose content needs to be broken down, analyzed and refined. Information retrieval behavior, but also can be decomposed into two processes of information collection and retrieval and information relevance evaluation.