研究生学位论文选题阶段信息查寻元认知调控研究

发布时间：2018-01-23 04:58

本文关键词： 元认知调控信息查寻行为学位论文选题研究生　出处：《西南大学》2017年硕士论文　论文类型：学位论文

【摘要】：在国内外,元认知的研究备受学者们的关注,图书情报领域的学者们意识到相对于程序性技能,元认知技能,包括用户在信息查寻过程中对自我的感知、对认知策略的感知、对信息查寻全过程有效地监控、调解和评估等,才是用户适应复杂信息环境、应对复杂认知问题时真正欠缺的。已有的相关研究集中在信息素养视角元认知能力的探讨,信息查寻行为中元认知的内涵与要素研究,元认知对信息查寻过程及结果的影响等方面,大多数研究是实验条件下的量化研究,对自然条件下用户信息查寻行为的元认知调控研究较缺乏,且现有研究得出的结论各有不同。本文在参考借鉴已有研究的基础上,以研究生用户为研究对象,对其学位论文选题阶段信息查寻行为的元认知调控过程以及调控的影响因素进行细致剖析。本文采用扎根理论的质性研究策略,通过日记研究、访谈、关键事件技术等数据收集方法收集数据,同时采用经典扎根理论编码策略开放式编码、选择式编码、理论编码对数据不断对比分析,最终得出以下结论:(1)研究生学位论文选题阶段信息查寻元认知调控过程包括问题定向、实施监控、调节操作三个过程,其中问题定向包括识别先验知识、构建问题空间两个环节;实施监控过程包括对自我内在的动机、课题认知状态、情感的监控,也包括对外显的任务进度、查寻范围、查寻效果等监控;调节操作是用户对自我选题信息查寻过程的调节措施,包括:预测、计划、策略调整、权衡、链接、借助工具、沟通7个策略。(2)研究生选题阶段信息查寻中影响元认知调控的因素包括个人因素如:查寻知识、科研知识与经验、自我效能、成就目标、信息需求强度、情感体验强度,任务情景因素如:所处选题阶段、选题工作量、准备开题的时间、信息查寻困难,环境因素如:系统环境、学科环境;其中个人因素、任务情景、环境因素分别是影响研究生用户对选题信息查寻过程进行调控的内在原因、情景因素、外在条件。(3)根据调查研究结果对研究生及其培养者,信息系统建设以及信息素养教育提出了相应的建议。
[Abstract]:At home and abroad, the study of metacognition has attracted the attention of scholars. Scholars in the field of library and information have realized that relative to procedural skills, metacognitive skills, including users' perception of themselves in the process of searching for information. The perception of cognitive strategies, the effective monitoring, mediation and evaluation of the whole process of searching for information are the ways for users to adapt to complex information environments. Existing research focuses on the discussion of metacognitive ability from the perspective of information literacy and the study of the connotation and elements of metacognition in information search behavior. Most of the studies on the effect of metacognition on the process and results of information search are quantitative studies under experimental conditions, but the research on metacognitive regulation of users' information search behavior under natural conditions is relatively lacking. And the conclusions of the existing research are different. Based on the reference of the existing research, this paper takes the graduate students as the research object. This paper makes a detailed analysis of the process of metacognitive regulation and the influencing factors of information seeking behavior in the selected topic stage of his dissertation. This paper adopts the qualitative research strategy of rooted theory, through diary research, interviews. Data collection methods such as key event technology are used to collect data, and open coding, selective coding and theoretical coding are used to compare and analyze the data. Finally, the following conclusions are drawn: 1) the process of information searching metacognitive regulation includes three processes: problem orientation, implementation of monitoring, and adjustment operation, among which problem orientation includes prior knowledge of identification. Constructing two links of problem space; The implementation of the monitoring process includes the monitoring of the internal motivation, the cognitive state of the subject, the emotion, the explicit task progress, the search scope, the search effect and so on. The adjustment operation is the user's adjustment measures for the process of searching for self-selected information, including prediction, planning, strategy adjustment, tradeoffs, links, and tools. Seven communication strategies. 2) the factors that affect metacognitive regulation in the information searching stage of graduate students include individual factors such as searching knowledge, scientific research knowledge and experience, self-efficacy, achievement goal and information demand intensity. Emotional experience intensity, task situation factors such as: the selected topic stage, the workload, preparation time, difficult to find information, environmental factors such as: system environment, subject environment; Among them, personal factors, task situations, environmental factors are the internal factors that affect the topic information search process of postgraduate users, situational factors. According to the results of the investigation, the author puts forward some suggestions to graduate students and their cultivators, the construction of information system and the education of information literacy.
【学位授予单位】：西南大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G643.8;G354

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