图 书 馆
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: |  |
| 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: | 43 |