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LS 102 Course Materials: ACORD Model

Introduction to Information Research

Evaluating for Credibility

ACORD Model

Authority Video

Evaluating Authority

For printed books or periodical articles, look for the author information:

  • In the beginning, introduction, or specific section (e.g. author affiliations, contributors, About the Author)
  • At the bottom of the first page of a chapter or article, often as a footnote, for education, expertise, affiliations
  • If in a database, look for an Authors Affiliation field for affiliations
  • If no information is provided other than a name, use a search engine to check for further information

For web sources, look for the author information:

  • At the top and bottom of the page as author contact or author affiliation for education, experience, expertise, affiliations, background
  • On the "About Us" or "Staff" sections, which may be on the webpage or elsewhere on the site, for author biography
  • If no information is provided other than a name, use a search engine to check for further information.
  • For sources with no listed author or corporate authors, like government agencies, look at the type of organization, publisher, and staff for expertise, affiliations, background

Citations Video

Evaluating Citations

For printed books or periodical articles, look for citation information:

  • In the front of books or periodicals for editor information
  • In descriptions of periodicals provided either in the database or publication website for peer review
  • At the end of books, chapters, or articles, usually specifically titled as bibliography, references, or works cited
  • At the bottom of pages for footnotes or end notes
  • Throughout the source for parenthetical, in-text citations
  • Red Flags / Problematic:
    • Only cites or links same person or group
    • Provides incomplete citations
    • Typographical or formatting errors
    • Provides no citations or editing

For web sources, look for citation information:

  • In "About Us" or "About" sections to determine what types of editing, fact checking, or review occur
  • Throughout the source as parenthetical, in-text citations, references, or hyperlinks
  • At the end of pages for lists of sources, usually titled sources, references, or bibliography
  • Red Flags / Problematic:
    • Only cites or links same person or group
    • Provides incomplete citations
    • Typographical or formatting errors and strange addresses (URLs)
    • Provides no citations or editing

Objectivity Video

Evaluating Objectivity

For printed books or periodical articles, look for:

  • Text indicators of bias such as inflammatory language, unsupported opinion (e.g. opinion without evidence)
  • Author affiliations that may present conflicts of interest or personal agenda (e.g. political affiliation, financial gain)
  • Balanced coverage of multiple perspectives based on verifiable information
  • Type of publisher, as academic presses generally strive for objective, verifiable information

For web sources, look for:

  • Author affiliations and the "About Us" or "About" sections to determine mission, purpose, information creation strategies, and potential conflicts of interest of author and organization
  • Text indicators of bias such as inflammatory language or graphics, unsupported opinion, advertisements
  • Balanced coverage of multiple perspectives based on verifiable information
  • Type of publisher and site
    • government (.gov) and education (.edu) tend to be more objective
    • commercial (.com) and network (.net) tend to be less objective
    • organization (.org) requires extra care when evaluating, as types and amounts of biases within organizations varies

Relevance Video

Evaluating Relevance

For printed books or periodical articles, look for:

  • Information format, as the scope, content, and purpose varies for each type
  • Keywords in Title, Table of Contents, Index, and Introduction
  • In databases, look also at Abstract, Subject Terms, Contents, and Summary
  • Intended audience of each source; may be in Introduction or determined by information format
  • Depth of information, which includes how specific it is and whether it is consistent with other sources

For web sources, look for:

  • Scope and content, which vary widely depending on purpose (e.g. entertainment, statistics)
  • Keywords in Title and throughout web page
  • References to original sources (e.g. if a web page describes a research study, find original source for further information)
  • Intended audience is usually general, so consider if specific or scholarly enough for your information need
  • Depth of information, which includes how specific it is and whether it is consistent with other sources

Date Video

Evaluating Date

For printed books or periodical articles, look for date:

  • In the front or back of the title page of books for a copyright date
  • Near the volume and issue number for periodicals for a publication date
  • In specific fields (e.g. Publication Info., Source, Publication Date), depending on format type and databases
  • Along with context: a medical or technological topic may require more timely information than a historic or literary one

For web sources, look for date:

  • Towards the top or bottom of the web page for publication date and/or copyright date
  • May appear as Last Updated, Last Revised, or Date modified date
  • Copyright dates aren't related to publication dates. Current copyright dates don't indicate new content, although older ones may indicate older content.
  • If no date listed, look at age of sources or references used to get some idea of timeliness
  • Along with context: a medical or technological topic may require more timely information than a historic or literary one