启发-系统式认知模型视角下机器人新闻可信度研究
摘要
检验发现:机器启发式认知路径本身能显著提升可信度感知(H2 成立),但显性AI 标识并未激活更多启发式加工
(H1 不成立),且启发式认知行为与线索提供与否无显著交互效应(H3A、H3B 不成立),既有态度亦未发挥调节作
用(H4 不成立)。研究表明,短视频平台的AI 治理话语将技术来源建构为风险信号,叠加健康议题的高涉入度,导
致用户启动防御性系统式加工而非认知捷径。这一发现挑战了机器启发式理论的跨文化普适性,揭示了文化情境、
媒介形态与议题特征对双路径选择的边界效应,为机器人新闻的本土化研究提供理论反思。
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