Information Bias (psychology) - Over-evaluation of Information

Over-evaluation of Information

An example of information bias is believing that the more information that can be acquired to make a decision, the better, even if that extra information is irrelevant for the decision.

Examples of information bias are prevalent in medical diagnosis. Subjects in experiments concerning medical diagnostic problems show an information bias in which they seek information that is unnecessary in deciding the course of treatment.

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Famous quotes containing the word information:

    I have all my life been on my guard against the information conveyed by the sense of hearing—it being one of my earliest observations, the universal inclination of humankind is to be led by the ears, and I am sometimes apt to imagine that they are given to men as they are to pitchers, purposely that they may be carried about by them.
    Mary Wortley, Lady Montagu (1689–1762)