Archives for maart 2016

… and another one…

This seems to be the week of publications on selective exposure, as also a literature review I co-authored was published. The abstract:

Some fear that personalised communication can lead to information cocoons or filter bubbles. For instance, a personalised news website could give more prominence to conservative or liberal media items, based on the (assumed) political interests of the user. As a result, users may encounter only a limited range of political ideas. We synthesise empirical research on the extent and effects of self-selected personalisation, where people actively choose which content they receive, and pre-selected personalisation, where algorithms personalise content for users without any deliberate user choice. We conclude that at present there is little empirical evidence that warrants any worries about filter bubbles.

Zuiderveen Borgesius, F. J., Trilling, D., Möller, J., Bodó, B., de Vreese, C. H., & Helberger, N. (2016). Should we worry about filter bubbles ? Internet Policy Review, 5(1). doi:10.14763/2016.1.401 [Full text]

New publication on selective exposure

A while ago, I studied with my former UvA-colleague Marijn van Klingeren (now RU Nijmegen) and Yariv Tsfati (U Haifa) the relationship between selective exposure and political polarization. The results are now published. The abstract:

One of the main lines of reasoning in the contemporary debate on media effects is the notion that selective exposure to congruent information can lead to political polarization. Most studies are correlational, potentially plagued with self-report biases, and cannot demonstrate time order. Even less is known about the mechanisms behind such an effect. We conducted an online quasi-experiment with a sample matching the characteristics of the Dutch population closely (N = 501). We investigate how selective exposure can lead to polarized attitudes and which role frames, facts, and public opinion cues play. While we find that facts learned can help explaining attitude change and that selectivity can influence the perception of public opinion, we cannot confirm that people generally polarize.

Trilling, D., van Klingeren, M., & Tsfati, Y. (2016). Selective exposure, political polarization, and possible mediators: Evidence from the Netherlands. International Journal of Public Opinion Research, online first. doi:10.1093/ijpor/edw003

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“As academics we should strive to shape the future of our field, rather than just reproduce old recipes.”

I wrote a short blogpost for the Graduate School of Communication Science, where I try to explain why I think that – while teaching the basics is necessary – we should also try to involve students in cutting-edge research, and how sharing code and data can benefit both students and the research community.