Desire2Learn Political Science (POS) 4 Practice Test

What are consequences of media polarization?

Increased ideological polarization, filter bubbles, and echo chambers. More balanced reporting and cross-cutting exposure. Reduced political knowledge but not polarization. No change in political discourse.

Correct Answer:

Increased ideological polarization, filter bubbles, and echo chambers.

Explanation:

Media polarization is driven by how digital platforms tailor content to individual users, which tends to push people toward like-minded sources. This creates filter bubbles—online spaces where exposure to opposing views is limited—and echo chambers where discussions reinforce already-held beliefs. As a result, individuals encounter more extreme positions within their own circles and fewer moderating perspectives, amplifying ideological divides. This dynamic makes cross-cutting exposure and balanced reporting rarer, and it can deepen distrust and reduce willingness to compromise in political discourse. In contrast, situations describing more balanced exposure or no change would not fit the typical effects of polarization driven by algorithmic curation.

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