Scientific progress depends on researchers updating their beliefs when new evidence arises. McDiarmid and colleagues show that psychologists adjust their beliefs after seeing new results from a replication project. While updating is less than a Bayesian model would justify, it is not undermined by personal investment.

中文翻译：

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科学家能改变主意吗？

科学进步取决于研究人员在新证据出现时更新他们的信念。McDiarmid 及其同事表明，心理学家在看到复制项目的新结果后会调整他们的信念。虽然更新不如贝叶斯模型所证明的那样合理，但它不会受到个人投资的破坏。