Scientific publishing · BEGINNER LESSON
Preprint
A preprint is a scientific manuscript posted publicly on a dedicated server before journal-managed peer review and journal publication. It is usually free to read and may carry a digital object identifier (DOI), which is a permanent digital label for the work. [0,1]
What a preprint is
A preprint is the version of a scientific paper that authors share publicly before it has been peer reviewed by a journal and before journal publication. The sources also describe it as a complete manuscript that is publicly available, not yet peer reviewed, and not yet published in a scientific journal. [0,1]
[1] On the value of preprints: An early career researcher perspective [2] Public understanding of preprints: How audiences make ...
What is measured or observed
A preprint is not a measurement itself. What is observed is the manuscript’s publication state: whether it has been posted publicly, whether it has gone through peer review, and whether it has later appeared in a journal. Some discussions also track whether the manuscript changes over time, because conclusions can shift between the first posting and later publication. [1,2]
[2] Public understanding of preprints: How audiences make ... [3] On the origin of nonequivalent states: How we can talk about preprints
How preprints work
Authors post manuscripts on dedicated preprint servers, which screen submissions for appropriate content but do not perform journal peer review before making them available. This lets researchers share work immediately, get feedback, and sometimes revise the manuscript in versions before journal submission or publication. [0,2]
[1] On the value of preprints: An early career researcher perspective [3] On the origin of nonequivalent states: How we can talk about preprints
Why people use them
The sources say preprints can speed up dissemination, support open access, establish priority by timestamping the work, and help authors receive comments, find collaborators, and improve the article before journal review. For early career researchers, faster sharing can matter because recognition and feedback are time-sensitive. [0]
[1] On the value of preprints: An early career researcher perspective
Limits and cautions
Preprints have important limitations. They have not yet passed journal peer review, so their conclusions may change, and some are never published in journals at all. Public understanding can also be uneven, and definitions vary across communities, so the exact standing of a preprint depends on context. [1,2]
[2] Public understanding of preprints: How audiences make ... [3] On the origin of nonequivalent states: How we can talk about preprints
SEE THE IDEA
How a preprint moves through scholarly communication
A scientific paper is written and prepared for sharing.
The manuscript is posted publicly and checked for basic suitability, but not journal peer reviewed.
Other researchers may comment, suggest fixes, or point out problems.
The manuscript may later undergo peer review and be published, or it may not.
The manuscript can move from private writing to public preprint, then possibly to journal publication, with feedback and revisions in between.
A preprint is an early public stage of a paper, not a final guarantee of journal publication. [0,1,2]
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Sources and further reading
This general lesson was generated from public source material. It explains a concept; it does not interpret a private paper or provide medical advice.