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29 Νοε 2023 · Learn what primary sources are and see 21 examples from different fields and disciplines. Primary sources are pieces of data directly connected to an event, created at the time of the event, and revealing new information.
20 Ιουν 2018 · Learn the difference between primary and secondary sources, and see examples of each type. Primary sources provide raw information and first-hand evidence, while secondary sources provide commentary and analysis from other researchers.
22 Ιουν 2022 · Learn what primary sources are, how to find and evaluate them, and how to use them in academic writing. See a list of common types of primary sources, such as photographs, letters, and artifacts.
20 Σεπ 2024 · Primary sources provide first-hand testimony or direct evidence concerning a topic under investigation. They are created by witnesses or recorders who experienced the events or conditions being documented.
A primary source is information collected from sources that witnessed or experienced an event firsthand. Learn the characteristics, types, and uses of primary sources, and how to find and access them.
26 Αυγ 2024 · Primary sources are the "materials on a topic upon which subsequent interpretations or studies are based, anything from firsthand documents such as poems, diaries, court records, and interviews to research results generated by experiments, surveys, ethnographies, and so on."*
3 ημέρες πριν · Coverage dates from 1690 to the early 20th century. Articles have been scanned as PDFs and include images and advertisements, and are full text searchable. American Periodicals Series Online This link opens in a new window.
