In a nutshell: how to write a lay summary

word summary written in a notebook

Elsevier Authors' Update is pleased to present this article in support of PHD2Published Academic Writing Month.

You must be rather pleased with that newly-published article. After many long months, your hard work has paid off and that paper has now taken its place in the library of academic literature. Unfortunately, so have another 2.5 million articles just this year. How do you stand out amongst that enormous crowd and get attention? One way of doing this is to make your article as accessible as possible and a good way of achieving that aim is to prepare a lay summary.

What is a lay summary?

Though your colleagues and peers are probably able to get to grips with your article, the chances are that its content will be unintelligible to the average man or woman in the street. What’s more, researchers are increasingly tasked by their institutions and funders to outline the impact of their research for the general public and beyond their specific area of interest. If you can transform your article into something that the wider public can understand, you’ve got yourself another readership - and one who is more likely to share what it is that you’ve discovered/hypothesized/confirmed further. The key to doing this is in producing a lay summary.

A lay summary, or impact statement, is a very efficient way of conveying the essence of your article briefly and clearly. Fundamentally, what you’re aiming to produce is a short paragraph outlining the article content, aimed at non-specialists in the field and written in a way that they can easily understand. This element differentiates it from the abstract, which is designed with your subject peers in mind. The structure of a lay summary should answer the main questions of “who/what/where/when/how many/why?” (in essence, you’re trying to justify why someone should spend time in reading what you’ve produced). Answering these questions in a concise manner will deliver all the details the reader needs. The most important part of it is a “summary within a summary”: one final sentence which explains why the research is important, and what the article has concluded.

What’s the big deal?

Lay summaries are already commonly used by researchers in many subject areas, as they encourage and increase the possibility of collaboration, and some funding bodies even require them as part of their application procedure. Writing such summaries – distilling your work into a “portable” and maximally-accessible form can bring many benefits for your wider interactions with society at large. Among other things, they’re great for use in press releases or when communicating with journalists. In short: this is a communications skill worth learning.

Here are some pointers on how to write a useful lay summary: