How do you actually find a research gap without reading 500 papers first? 🔍

[Trump]

I'm a junior now, and I still don't understand how people find research gaps.

My advisor keeps saying "look for what's missing." But how do I know what's missing if I don't know what's there?

I spent three weeks reading papers for a literature review. Three weeks. And at the end, all I knew was what people had already done. Not what they hadn't done.

A PhD student told me to look at the "future directions" sections of papers. Apparently that's where authors basically tell you what they didn't do.

Why did no one tell me this earlier?

Is that the trick? Read the conclusions, not the whole paper?

I need a better system. This brute-force method is going to kill me.

 

[Femina]

Your advisor forgot to teach you the most important skill: skimming. You don't read papers. You interrogate them.

Abstract: what did they do?
Conclusion: what didn't they do?
Future directions: what should someone do next?

That's it. That's the whole paper. The middle is methods and data. Skip it unless you're replicating.

Three weeks means you were reading novels. Papers aren't novels. They're tools. Use them like tools. Not like literature.