Corroboration

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Dictionary Meaning and Definition on 'Corroboration'

Corroboration Meaning and Definition from WordNet (r) 2.0
    corroboration n : confirmation that some fact or statement is true [syn: documentation, certification]
Corroboration Meaning and Definition from Webster's Revised Unabridged Dictionary (1913)
    Corroboration \Cor*rob`o*ra"tion\ (k?r-r?b`?-r?"sh?n), n. [Cf. F. corroboration.]
  1. The act of corroborating, strengthening, or confirming; addition of strength; confirmation; as, the corroboration of an argument, or of information.
  2. That which corroborates.
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Wikipedia Meaning and Definition on 'Corroboration'


Corroborating evidence is evidence that tends to support a proposition that is already supported by some evidence. For example, W, a witness, testifies that she saw X drive his automobile into a green car. Y, another witness, testifies that when he examined X's car later that day he noticed green paint on its fender. Or you can have corroborating evidence related to a certain source such as what makes an author think a certain way.

For more information on this type of reasoning see casuistry.

Another type of corroborating evidence comes from using the Baconian method, i.e. the method of agreement, method of difference, and method of concomitant variations.

These are followed in experimental design. They were codified by Francis Bacon, and developed further by John Stuart Mill and consist of controlling several variables in turn to establish which variables are causally connected. These principles are widely used intuitively in various kinds of proofs, demonstrations and investigations, in addition to being fundamental to experimental design.

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Corroboration Sample Sentences in News


  • Deal in Sight? Hamas Claims 'Understandings' With Israel
    Hamas said Tuesday it had reached "understandings" with Israel to end the Gaza conflict - but there was no corroboration from Jerusalem of the claim. Read more on this news related to 'Corroboration'
  • Who takes the credit?
    Macro-economic data that have been trickling in since the formation of the new NDA Government suggest a tentative economic recovery. Though needing further corroboration, the early signs are most welcome. Read more on this news related to 'Corroboration'
  • NFL, NFLPA move farther apart on drug policy
    For weeks, the NFL and NFLPA quietly negotiated what would be a comprehensive new drug policy. On Wednesday night, word of significant progress trickled out. Since then, the reports have intensified, with plenty of corroboration and details and intriguing possibilities like lifted suspensions for Wes Welker and Josh Gordon. The negotiations have remained in flux, Read more on this news related to 'Corroboration'

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