| 信息源对数字原住民健康信息可信度判断的启发式实验研究 |
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| 引用本文： | 宋士杰,赵宇翔,宋小康,朱庆华.信息源对数字原住民健康信息可信度判断的启发式实验研究[J].情报学报,2020(4):399-408. |
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| 作者姓名： | 宋士杰 赵宇翔 宋小康 朱庆华 |
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| 作者单位： | 南京大学信息管理学院;南京理工大学经济管理学院;南京大学工程管理学院 |
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| 基金项目： | 国家自然科学基金面上项目“协同视角下社会化搜索的形成机制及实现模式研究”(71473114);江苏省研究生创新项目“信息过载对用户健康信息搜寻影响机制研究”(KYCX19_0022)。 |
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| 摘 要： | 互联网已成为消费者健康信息搜寻的重要渠道。Web 2.0环境下互联网信息传播的路径和形态嬗变使在线健康信息环境日趋多样与复杂,用户在异质信息源中选择恰当健康信息的难度显著提升。本文基于启发式信息处理视角,从理论层面梳理启发式与健康信息可信度判断之间的内在关联并构建概念模型。在此基础上,采用实验研究法,以受控健康信息文本与启发式信息线索网页框架构建实验材料,并招募高中生群体这一典型的数字原住民作为被试开展实验研究。实验结果表明,各类健康信息来源中的启发式信息线索对数字原住民的可信度判断具有显著影响,特别是机构信息源线索的出现会显著提高数字原住民的可信度评价。数字原住民对机构信息源的可信度评价显著高于商业信息源与社会化媒体信息源,而商业信息源与社会化媒体信息源之间没有显著差别。研究结论有助于进一步理解数字原住民的健康信息行为模式,并为政府部门和公共卫生机构更好地构建健康信息平台提供参考依据。
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| 关 键 词： | 可信度判断 健康信息搜寻 信息源选择 启发式信息处理 实验方法 数字原住民 |
Impact of Source Selection on Health Information Credibility Judgment:A Heuristic Information Processing Experiment among Digital Natives |
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| Song Shijie,Zhao Yuxiang,Song Xiaokang,Zhu Qinghua.Impact of Source Selection on Health Information Credibility Judgment:A Heuristic Information Processing Experiment among Digital Natives[J].Journal of the China Society for Scientific andTechnical Information,2020(4):399-408. |
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| Authors: | Song Shijie Zhao Yuxiang Song Xiaokang Zhu Qinghua |
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| Institution: | (School of Information Management,Nanjing University,Nanjing 210023;School of Economics and Management,Nanjing University of Science and Technology,Nanjing 210094;School of Management and Engineering,Nanjing University,Nanjing 210093) |
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| Abstract: | The Internet has become one of the most important channels to seek consumer health information. The morphing of information production and distribution in the 2.0 Web era has sharply increased the complexity of the online health information environment and made consumers credibility judgments more difficult. This study is therefore based on a heuristic processing perspective. We propose a conceptual model addressing the relationships between health heuristic processing and credibility judgments. In the employed experimental method, several pieces of stimuli are manipulated by combining controlled text and heuristic cues. The"digital natives,"namely, adolescents are recruited from a local high school.The results suggest that heuristic cues have a general impact on participants. Especially, institutional heuristic cues can significantly improve adolescents credibility evaluations compared with commercial and social media related cues. The difference in credibility judgments between commercial and social media cues are not statistically significant. The study may yield theoretical implications to help adolescence health information seeking and pattern evaluation and generate practical implications to guide health information design for public health purposes. |
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| Keywords: | credibility judgment health information seeking information source selection heuristic information processing experiment method digital natives |
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