"You are no Jack Kennedy": On Media Selection of Highlights from Presidential Debates
Chenhao Tan, Hao Peng, Noah A. Smith

TL;DR
This paper investigates how media outlets select highlights from presidential debates, revealing that selection is influenced by wording and context, with media fragmentation decreasing bipartisan coverage over three decades.
Contribution
It introduces a quantitative framework for analyzing media selection of debate highlights, combining classification models with crowdworker insights and media quoting behavior analysis.
Findings
Classifiers outperform crowdworkers in identifying quoted sentences.
Well-quoted sentences are more distinct from previous utterances.
Media fragmentation has decreased bipartisan coverage over time.
Abstract
Political speeches and debates play an important role in shaping the images of politicians, and the public often relies on media outlets to select bits of political communication from a large pool of utterances. It is an important research question to understand what factors impact this selection process. To quantitatively explore the selection process, we build a three- decade dataset of presidential debate transcripts and post-debate coverage. We first examine the effect of wording and propose a binary classification framework that controls for both the speaker and the debate situation. We find that crowdworkers can only achieve an accuracy of 60% in this task, indicating that media choices are not entirely obvious. Our classifiers outperform crowdworkers on average, mainly in primary debates. We also compare important factors from crowdworkers' free-form explanations with those…
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Taxonomy
TopicsMedia Influence and Politics · Social Media and Politics · Misinformation and Its Impacts
