CaldwellRESEARCH
Public opinion,
in perspective.

Sources

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Start with the organization that conducted or published the research. Original releases, questionnaires, and methodology documents provide the evidence needed to assess a finding.

What a source record should include

Original release URL, publisher, survey organization, sponsor where disclosed, field dates, sample population, sample size, questionnaire, and methods. A secondary article is useful context but does not replace the underlying survey.

Attribution and reuse

Caldwell links to original research and distinguishes its own interpretation from the source’s findings. Linking to a publisher does not imply affiliation or endorsement. Full articles and restricted datasets require appropriate permission to republish.

Read our methodology standards