Making Mistakes as a Learning Strategy: Why I’m a Huge Fan of Them

There’s something wonderfully rebellious about making mistakes. Many of us grew up with red marks on our papers and the quiet belief that “wrong” meant “not good enough.” But if we look honestly at how learning actually works, mistakes are not proof of failure. They are proof of growth.

In fact, mistakes are information.

Your brain is not a storage cabinet where you neatly file away correct sentences. It’s a prediction machine. Every time you try to form a sentence in English or Spanish, your brain makes a prediction: “I think this is how it works.” If that prediction isn’t quite right, there’s a gap between what you expected and what turns out to be correct. Scientists call this a prediction error. And that gap is exactly what allows your brain to adjust and improve.

No mistake, no correction.

No correction, no refinement.

No refinement, no progress.

Look at how children learn their first language. They say things like “I goed” instead of “I went.” Those are mistakes, yes. But more importantly, they show that the child is actively discovering patterns. They are testing hypotheses. They are experimenting. No one expects perfection from a toddler. We even see those mistakes as signs of development.

Adult language learners do exactly the same thing — but often with much more shame attached.

And that’s where the real problem begins. Fear of making mistakes blocks growth. If you only use safe sentences that you already fully control, you’re not learning anything new. You’re staying inside your comfort zone. Growth lives just outside of it.

Psychologist Carol Dweck described this beautifully in her research on the growth mindset. People who believe that abilities can be developed see mistakes as feedback, not as proof of incompetence. Study after study in education shows that learners who analyze their mistakes and learn from them make faster progress than those who focus mainly on avoiding failure.

I see this every week in my lessons. Students who speak — even when they’re unsure — improve. Students who wait until they feel “ready” often stay stuck. Ironically, waiting feels safer, but it slows down the learning process.

That’s why I’m such a big fan of mistakes. Not because they’re comfortable. They rarely are. But because they are visible proof that you are stretching your brain. And a brain that stretches grows.

There’s also a bigger philosophical layer to this. Science itself runs on mistakes. Hypotheses are tested, disproven, adjusted. Without failed experiments, there would be no progress. No modern medicine. No technology. No deeper understanding of how language works.

Maybe we should ask ourselves less often, “Was this correct?”

And more often, “What did I learn from this?”

Making mistakes is not a weakness. It’s a strategy. It’s active participation in your own development. Every mistake is a mini-experiment. You tried something. You received feedback. You adjusted. That is learning in its purest form.

Learning is messy. Thankfully. Because hidden inside that mess is progress.