Why Harvard Researchers Say Chores Are the Best Predictor of Your Child's Success — And How to Make Them Stick

What if the single best thing you could do for your child’s future didn’t cost a thing — and was already on your to-do list?

The 85-Year Study Every Parent Should Know About

The Harvard Study of Adult Development is one of the longest-running studies of human life ever conducted. For over 85 years, researchers have tracked hundreds of participants from childhood through old age, looking for what actually predicts a fulfilling, successful life.

Their finding on children? It wasn’t music lessons. It wasn’t early reading. It wasn’t the right school.

It was chores.

Children who participated in household chores grew up to have stronger work habits, higher self-esteem, better relationships, and greater overall life satisfaction as adults. The earlier they started, the stronger the effect.

This wasn’t a one-off finding. A 20-year longitudinal study from the University of Minnesota confirmed it: the single best predictor of a young adult’s success was whether they had done household tasks starting at a young age. And a separate study of nearly 10,000 children found that regular chores in early elementary school were directly associated with the development of self-competence, prosocial behavior, and self-efficacy — skills that showed up as higher academic performance, better peer relationships, and greater life satisfaction by third grade.

The message from decades of research is clear: children who contribute at home become adults who thrive.

So Why Don’t More Kids Do Chores?

Here’s the paradox. Most parents agree that chores are important. And yet studies show that only about 28% of parents routinely ask their kids to help out around the house.

Why the gap? Because getting kids to do chores consistently is genuinely hard. Every parent knows the cycle:

You introduce a chore chart. Kids are excited for three days.
By day five, you’re nagging. By day ten, you’ve given up.
The chore chart ends up forgotten on the fridge, next to the expired coupons.

The problem isn’t that kids can’t do chores. It’s that nothing is pulling them forward. There’s no motivation that belongs to them. The chores feel like your agenda, not theirs.

The Missing Piece: A Goal That Belongs to the Child

Think about what motivates adults to work. Yes, responsibility matters. But what really drives daily effort is a goal — something you’re working toward that you actually care about.

Kids are no different. When a child is saving toward a new bicycle, a set of LEGO, or a pair of football boots they’ve had their eye on, chores stop feeling like a parent’s demand. They become the child’s own path toward something they want.

This is the shift that changes everything: the child asks to do chores, rather than the other way around.

Not “clean your room because I said so.” Instead: “Can I set the table tonight too? I’m already halfway to my goal!”

That’s not fantasy. That’s what happens when children have a clear, visible goal and can see their own progress building week after week.

Why a Piggy Bank Isn’t Enough

You might think: we already do this. We give our kids pocket money, they save it, eventually they buy something.

But here’s what typically happens with the jar-of-coins approach:

The goal is abstract. Kids can’t easily see how today’s effort connects to something weeks or months away.
Progress is invisible. A few coins in a jar don’t tell a child how far they’ve come or how close they are. Week three feels the same as week one.
There’s no daily ritual. Saving happens passively. There’s no moment where the child actively chooses to work toward their goal.
Motivation fades in the middle. The first week is exciting, the final stretch is exciting — but the weeks in between are where every chore system falls apart. Without visible momentum, kids lose interest long before they reach their goal.

The research is clear that chores build critical life skills. But the research also shows that consistency is what matters — kids who do chores regularly, starting early, see the strongest benefits. A system that only works for a week doesn’t build the habits that lead to long-term success.

What children need isn’t just a place to store money. They need a system that keeps them motivated through the long middle — making progress visible, effort feel meaningful, and their goal feel within reach, not just on day one, but on day thirty.

This Is Why We Built Earn It!

Earn It! was created around a simple insight from the research: kids who see a direct connection between their effort and their goal will choose to do chores on their own.

Here’s how it works:

The child sets their own savings goal. Not a vague “save money” concept — a specific, exciting target. The new skateboard. The art supplies. The headphones. This is their goal, chosen by them, visible every time they open the app.

Parents set up the family chore catalog. Quick, once — the chores your family actually does, with the earning values that make sense for your household.

Every day, the child opens the app and picks their chores. They’re not being told what to do. They’re choosing to work toward their goal. This is the motivation flip — the child drives the action.

Savings grow visibly toward the goal. An animated piggy bank fills up with every completed chore. The child can see exactly how close they are. Progress isn’t abstract anymore — it’s visual, tangible, and exciting.

The whole family shares the experience. Parents and kids each have their own profile on one family account. Everyone can see the progress. Chores become a shared family rhythm, not a source of conflict.

There are no ads targeting your children. No banking products. No in-app purchases. Just a focused tool that turns household chores into a daily habit your kids actually want to keep.

The Goal Changes Everything

Most chore apps are built for parents — they’re tracking tools, reminder systems, payment processors. They solve the parent’s problem of managing chores.

Earn It! is built around the child’s motivation. The savings goal isn’t a nice-to-have feature. It’s the entire engine. It’s what transforms “do your chores” into “I want to do my chores.”

And that’s exactly what the research says matters most. Not that children are forced to do chores, but that they develop an internal sense of responsibility and work ethic. A child who chooses to wash the dishes because they’re working toward their new bicycle is building exactly the habits that Harvard researchers found predict success decades later.

The goal is the motivation. The chores are the path. The habits they build last a lifetime.

Start the Habit Today

The research says the earlier children start doing chores, the better. And the key is consistency — making chores a regular part of family life, not a one-week experiment.

Earn It! gives your family a system that makes this easy:

Parents set up in 5 minutes. Add your chores, set earning values, done.
Kids use it daily in 30 seconds. Pick chores, watch savings grow.
The whole family shares one subscription. €0.99/month, and every child in the family is included.
Try it free for 21 days. Enough time to see the habit take root.

Twenty-one days. That’s all it takes for your children to start asking — genuinely asking — to do their chores. Not because you’re nagging. Because they have a goal worth working for.

[Try Earn It! Free for 21 Days →]

Earn It! is available on the App Store. No ads. No banking. No complexity. Just chores, goals, and the habits that build successful kids.