How to review a scientific paper

30 09 2014

F6a00d834521baf69e200e55471d80f8833-800wiollowing one of the most popular posts on, as well as in response to several requests, I’ve decided to provide a few pointers for early-career scientists for reviewing manuscripts submitted to peer-reviewed journals.

Apart from publishing your first peer-reviewed paper – whether it’s in Nature or Corey’s Journal of Bullshit – receiving that first request to review a manuscript is one of the best indications that you’ve finally ‘made it’ as a recognised scientist. Finally, someone is acknowledging that you are an expert and that your opinions and critiques are important. You deserve to feel proud when this happens.

Of course, reviewing is the backbone of the scientific process, because it is the main component of science’s pursuit of objectivity (i.e., subjectivity reduction). No other human endeavour can claim likewise.

It is therefore essential to take the reviewing process seriously, even if you do so only from the entirely selfish perspective that if you do not, no one will seriously review your own work. It is therefore much more than an altruistic effort to advance human knowledge – it is at the very least a survival mechanism. Sooner or later if you get a reputation for providing bad reviews, or refuse to do them, your own publication track record will suffer as a result.

Just like there are probably as many different (successful) ways to write a scientific paper as there are journals, most people develop their own approaches for reviewing their colleagues’ work. But just as it’s my opinion that many journal editors do an awful job of editing, I know that many reviewers do rather a shit job at their assigned tasks. This perspective comes from many years as an author, a reviewer, an editor and a mentor.

So take my advice as you will – hopefully some of it will prove useful when you review manuscripts. Read the rest of this entry »