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BIOL 3200: Writing for Biologists

This guide is here to support students in the Writing for Biologists Course.

How to Read a Scientific Paper

There are many different approaches to reading scientific papers. The list below provides a few examples. No matter which approach you choose, it's important to take good notes and remember that it is common to need to re-read a paper several times to full understand it.

Evaluating Sources

Evaluating a source (i.e., articles) requires looking at several different factors to determine if the source is both trustworthy and relevant to your research topic. When you're looking at a source, you should consider:

  • Authorship: Who is the author? Are they an expert in the research area?
  • Source: Where was the information published? Was the article published in a journal relevant to the topic? Is the website credible or a gossip website?
  • Relevance: Does the content of the source apply to your topic? Does the depth or detail of the information provided match what you are looking for?
  • Evidence: Does the source include evidence for its conclusions or arguments? Does it include citations? 
  • Date: When was the source written? Are there more current sources you could use for your research?
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