The extra information actually decreased the doctors ability to diagnose, while making them more confident.

这些多余的信息实际上降低了医生诊断的正确率，并使他们更自信。

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Two elders await a nurse to make them up. Makeup is an essential course of treatment for Alzheimer's disease patients, making patients more orderly and confident.

两位老人坐着等待护士化妆。化妆可以帮助患者提高行动中的条理能力，树立信心。

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Volume plays an important role in my work, and when volume analysis is added to the LCD signals, it often validates them, making the investor or trader even more confident.

FORBES: A Candle Trigger for Market Tops

On top of trying too hard to engage with consumers via social media, marketers are generally pushing out too much information, causing people to over-think purchase decisions and making them more likely to change their minds about a product, be less confident in their choice and less likely remain loyal to the brand.

FORBES: Marketers Have It Wrong: Forget Engagement, Consumers Want Simplicity

In limited-overs matches, this has the effect of also making it a more effective defensive weapon: Many batsmen are less confident against spin bowling, which makes them less bold in attack.

WSJ: Why Test Cricket Is All In a Spin