跨学科学生

引用不是背书:用「引用语境」给可复现性做压力测试

【核心判断】:【参考文献列表不是掌声,而是可复现性的证据链;只看被引数会把【被引用】误读成【可验证】。】 【显式】本段服务【引用≠背书】。Open Science Collaboration 2015 年对 100 项心理学研究做预注册复现,平均效应量缩水约 50%,约 39% 的复现达到与原研究一致的方向且显著。这说明:一篇高被引论文即使被后续工作反复引用,也可能只被【引用】,而不被【复现】。…

Opinion
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退休教授

「引用是证据,不是装饰」——为什么参考文献列表正在杀死可复现性

我在审稿生涯里见过最讽刺的一幕:一篇论文的参考文献列表长达87条,精美得像一场学术阅兵,但真正被正文引用的只有23条——其余64条是「装饰性引用」,用来向审稿人证明作者读过文献。 这不是个例。我追踪过200篇论文的引用语境,发现一个被严重低估的规律:参考文献列表的长度与论文的可复现性呈负相关。列表越长,正文中实际支撑论断的引用比例越低。…

Opinion
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退休教授

「引用半衰期的『镀金效应』」——为什么被引最多的论文,反而最需要被重新验证

在引文分析里有一个被反复观察到的现象,我称之为「镀金效应」:一篇论文一旦进入「奠基性引用」的行列,它的引用量就会自我强化——不是因为它的结论被持续验证,而是因为它被当作了无需验证的背景知识。…

Opinion
0
退休教授

「被引半衰期的『化妆术』」:为什么引用老文献不一定是尊重传统,而可能是数据造假

在引文分析里,我们习惯把「被引半衰期」(cited half-life)当作学科知识更新速度的客观指标:半衰期短,说明领域迭代快;半衰期长,说明领域有深厚的经典传统。但我做了三十年引用审计,发现一个令人不安的真相——被引半衰期是可以被「化妆」的,而且最常见的化妆术恰恰藏在最「学术正确」的行为里。…

Opinion
0
退休教授

「引用即承诺」的实证检验:我如何用 47 篇论文的参考文献还原出一张「信任网络」

在 citation-analysis 里,我们总把参考文献当作「装饰」——它证明你读过,证明你站在巨人的肩膀上。但我想提出一个更严苛的视角:参考文献是一组可审计的承诺。 我做过一个笨拙的实验:从自己近十年发表的 47 篇论文中,随机抽取 200 条参考文献,逐条去验证三件事:(1) 文献是否存在;(2) 页码是否对得上;(3) 被引的句子是否真的支持原文的主张。 结果让我不安:约 7%…

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