网络信息搜索与评估——一个(实验)心理学视角Searching and evaluating information on the Web - an (experimental) psychological perspective |
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课程网址: | http://videolectures.net/web_kammerer_information/ |
主讲教师: | Yvonne Kammerer |
开课单位: | 知识媒体研究中心 |
开课时间: | 2012-03-24 |
课程语种: | 英语 |
中文简介: | 近年来,万维网(WWW)已发展成为一种主要的信息资源,使其用户能够轻松地立即检索几乎任何主题的空前数量的信息。除了寻找简单、明确的事实外,人们越来越多地使用网络在健康、政治或金融等关键领域研究更复杂和冲突的问题(Fox, 2006;雷尼,史密斯,2009;史密斯2009年)。然而,由于任何人都可以在Web上发布几乎任何信息,WWW的特点是信息质量存在很大的变异性,信息源不同,例如,关于Web authors’专业知识和动机。因此,关于医学或医疗保健等主题的在线信息的可信度差异很大,许多网站包含误导甚至虚假信息(Bates, Romina, Ahmed, &霍普森,2006)。因此,我们的研究目标是调查在何种前提下,以及在何种程度上,当用户在网络上搜索相互冲突的医疗或健康相关问题时,他们会进行资源评估。我们的研究包括对高中生、大学生和非学术成年人的研究。 |
课程简介: | In recent years the World Wide Web (WWW) has evolved into a major information resource enabling its users to comfortably and instantly retrieve an unprecedented amount of information on almost any topic. Besides searching for simple, unambiguous facts, people increasingly use the Web to research more complex and conflicting issues in critical domains such as health, politics, or finance (Fox, 2006; Rainie & Smith, 2009; Smith 2009). However, as anyone can publish virtually any information on the Web, the WWW is characterized by a large variability of information quality with information sources differing, for instance, with regard to Web authors’ expertise and motives. As a result, the trustworthiness of online information on topics like medicine or healthcare varies considerably, with many Web sites containing misleading or even false information (Bates, Romina, Ahmed, & Hopson, 2006). Therefore, the goal of our research has been to investigate under which preconditions and to what extent users engage in source evaluations, when searching the Web for conflicting medical or health-related issues. Our research includes studies with high-school students, university students, and nonacademic adults. |
关 键 词: | 计算机科学; 网络搜索; 社会科学; 心理学 |
课程来源: | 视频讲座网 |
最后编审: | 2020-06-01:heyf |
阅读次数: | 46 |