对话
解释
互动性
新闻
社会学
现象
认识论
钥匙(锁)
民主
计算机科学
媒体研究
政治学
多媒体
沟通
政治
哲学
计算机安全
法学
摘要
References to journalism-as-a-conversation abound in audience-centered literatures. Missing, though, are clear conceptual and operational definitions that allow theory building for purposes of explanation and prediction, a key goal in science. This essay identifies limitations to related audience-centered concepts in journalism and offers a richer, more coherent definition of conversation as a multidimensional phenomenon with a distinct democratic bent, consisting of both socio-psychological and technological features. The features/variables that theoretically appear to best index conversation: social presence, friendliness, informality, coorientation, and interactivity.
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