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AP World History - Ms. MacEnulty: Primary, Secondary and Tertiary Sources

Understanding Primary & Secondary Sources

Primary vs Secondary Sources

Primary Sources are: 

  • Materials that contain direct evidence, first-hand account from a person who witnessed or participated in an event.
  • Primary sources provide the raw data for your research

Secondary Sources are: 

  • Interpretations and analysis based on primary sources.

Tertiary Sources:

  • Summarize from other sources
Primary
Sources 
Secondary
Sources

Tertiary Sources

Autobiographies and memoirs

Bibliographies

Dictionaries
Diaries, personal letters, and correspondence

Biographical works

Encyclopedias 

Interviews, surveys, and fieldwork

Articles from magazines, journals, and newspapers written after the event took place

Almanacs

Internet communications on email, blogs, listservs, and newsgroups

Literature reviews and review articles (e.g., movie reviews, book reviews)

Fact books
Photographs, drawings, and posters

History books and other popular or scholarly books

Textbooks

Works of art and literature

Works of criticism and interpretation

Indexes

Magazine and newspaper articles published as first hand, eyewitness accounts

Commentaries and treatises Abstracts

Public opinion polls

  Bibliographies

Speeches and oral histories

 

 

Original documents (birth certificates, property deeds, trial transcripts)

 

 

Research data, such as census statistics

 

Official and unofficial records of organizations and government agencies

 

Artifacts of all kinds, such as tools, coins, clothing, furniture, etc.

 

Audio recordings, DVDs, and video recordings

 
Government documents (reports, bills, proclamations, hearings, etc.)  

Patents

 
Technical reports  
Scientific journal articles reporting experimental research results  

Primary Sources