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Kenneth Benoit Kevin Munger Arthur Spirling 《American journal of political science》2019,63(2):491-508
Political scientists lack domain‐specific measures for the purpose of measuring the sophistication of political communication. We systematically review the shortcomings of existing approaches, before developing a new and better method along with software tools to apply it. We use crowdsourcing to perform thousands of pairwise comparisons of text snippets and incorporate these results into a statistical model of sophistication. This includes previously excluded features such as parts of speech and a measure of word rarity derived from dynamic term frequencies in the Google Books data set. Our technique not only shows which features are appropriate to the political domain and how, but also provides a measure easily applied and rescaled to political texts in a way that facilitates probabilistic comparisons. We reanalyze the State of the Union corpus to demonstrate how conclusions differ when using our improved approach, including the ability to compare complexity as a function of covariates. 相似文献
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AbstractAs early as Edgar Snow's pioneering Red Star over China (1937), Yan'an was seen as the “defining moment” of the Chinese Communists' rise to power. Beginning in 1935, Mao Zedong set his personal imprint on the party as he successfully guided it from the disaster of the Long March to the “Congress of Victors” in 1945. This set the stage for the final showdown with Chiang Kai-shek and the hapless Nationalists in the civil war of 1946-49. With the victory of the Chinese Communist Party (CCP) in 1949, the experiences of Yan'an became the blueprint for the reconstruction of China along the lines first laid out in that remote and impoverished town in the northeast. 相似文献
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Do the molestation experiences of boys and girls differ? The present study analyzed data from 365 adults molested as children, and compared findings for males and females on the identity of the perpetrator, age at onset and end of molestation, duration of molestation, type of sexual acts, and whether the molestation was reported to law enforcement. Results indicated that boys and girls were equally likely to be molested by natural fathers, girls were more likely to be molested by stepfathers, and boys were more likely to be molested by friends of the family. Molestation started at the same age for boys and girls, but lasted longer and ended at a later age for girls. Males and females were equally likely to experience fondling from the waist down and oral intercourse. However, there were significant differences for incidence of anal intercourse and fondling from the waist up. Findings are discussed in the context of previous research in the field. 相似文献