{"title":"The blind spots of measuring online news exposure: a comparison of self-reported and observational data in nine countries","authors":"Sandra González-Bailón, Michael A. Xenos","doi":"10.1080/1369118X.2022.2072750","DOIUrl":null,"url":null,"abstract":"ABSTRACT Measures of news exposure are common in research that tries to explain political knowledge, political engagement, opinion formation and, more generally, media effects. Much of that research employs self-reported measures obtained with surveys, known to suffer from accuracy problems. Observational measures, however, also suffer from limitations derived from data collection and instrumentation. Here we offer new comparative evidence on the nature of those problems. We show that commonly used self-report measures of digital news consumption are problematic for three reasons: they only pay attention to a small fraction of all available sources; they underestimate audience share; and they distort the relative position of news sites in visibility rankings. Measurement problems, however, also exist in observational studies, especially when mobile access is excluded from data collection. Our analyses quantify the magnitude of these problems, offering unprecedented comparative evidence of online news consumption that spans nine countries and a period of five years. We discuss the implications of our findings for future research on news exposure.","PeriodicalId":48335,"journal":{"name":"Information Communication & Society","volume":"26 1","pages":"2088 - 2106"},"PeriodicalIF":4.2000,"publicationDate":"2022-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Information Communication & Society","FirstCategoryId":"98","ListUrlMain":"https://doi.org/10.1080/1369118X.2022.2072750","RegionNum":1,"RegionCategory":"文学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"COMMUNICATION","Score":null,"Total":0}
引用次数: 3
Abstract
ABSTRACT Measures of news exposure are common in research that tries to explain political knowledge, political engagement, opinion formation and, more generally, media effects. Much of that research employs self-reported measures obtained with surveys, known to suffer from accuracy problems. Observational measures, however, also suffer from limitations derived from data collection and instrumentation. Here we offer new comparative evidence on the nature of those problems. We show that commonly used self-report measures of digital news consumption are problematic for three reasons: they only pay attention to a small fraction of all available sources; they underestimate audience share; and they distort the relative position of news sites in visibility rankings. Measurement problems, however, also exist in observational studies, especially when mobile access is excluded from data collection. Our analyses quantify the magnitude of these problems, offering unprecedented comparative evidence of online news consumption that spans nine countries and a period of five years. We discuss the implications of our findings for future research on news exposure.
期刊介绍:
Drawing together the most current work upon the social, economic, and cultural impact of the emerging properties of the new information and communications technologies, this journal positions itself at the centre of contemporary debates about the information age. Information, Communication & Society (iCS) transcends cultural and geographical boundaries as it explores a diverse range of issues relating to the development and application of information and communications technologies (ICTs), asking such questions as: -What are the new and evolving forms of social software? What direction will these forms take? -ICTs facilitating globalization and how might this affect conceptions of local identity, ethnic differences, and regional sub-cultures? -Are ICTs leading to an age of electronic surveillance and social control? What are the implications for policing criminal activity, citizen privacy and public expression? -How are ICTs affecting daily life and social structures such as the family, work and organization, commerce and business, education, health care, and leisure activities? -To what extent do the virtual worlds constructed using ICTs impact on the construction of objects, spaces, and entities in the material world? iCS analyses such questions from a global, interdisciplinary perspective in contributions of the very highest quality from scholars and practitioners in the social sciences, gender and cultural studies, communication and media studies, as well as in the information and computer sciences.