Kids everywhere are about to bring home their final report cards for the school year. What do their grades mean? What goes into them? What doesn’t? And how much should they matter?

Before becoming a psychologist, I was a schoolteacher. When asked in my first year of doctoral training what I wanted to study, I didn’t hesitate. I wanted to understand the psychological predictors of report card grades.

My hunch, based on years in the classroom, was that report card grades depend on more than IQ. Of course, learning also requires intelligence — but an agile mind isn’t enough. In my experience, smarter students don’t always finish their homework, plan ahead for long-term projects, pay attention in class, and study hard for quizzes and tests. These are tasks that even the smartest and highest-achieving students find more effortful and less “fun” than, say, Snapchat or Fortnite.

To test my hypothesis, I collected data on both self-control and intelligence from eighth graders at a Philadelphia public school in the fall, then compared them to their report card grades at the end of the school year.

Here’s what I found: Self-control and intelligence are only weakly correlated, and these capacities independently predict academic grades. In other words, being able to resist momentary temptations is not the same thing as being smart. Both help you earn better grades, but in my study, self-control was the stronger predictor.

Research also shows that the self-control that helps kids do well in school doesn’t have as much of a reliable effect on standardized test scores. For example, gender differences in self-control-favoring girls help explain why girls usually bring home better report cards than boys but don’t always outperform boys on standardized tests.

So, what goes into report card grades? A lot of hard work. A lot of delayed gratification. Some IQ… and a heck of a lot of “I do.”

What doesn’t show up in report card grades? For one thing, there are a lot of intellectually curious kids who don’t bring home straight As. If you’re spending your free time reading The Brothers Karamazov instead of dutifully finishing your assigned reading, you might fail the quiz (on your assigned reading) in English class.

Creativity and compassion don’t factor much into gradebooks, either.

In general, report card grades don’t do a great job of capturing the strengths of heart and mind that are as central to character as strengths of will.

Don’t let your kids misinterpret report cards. A bad grade doesn’t mean they’re stupid, bad people, or failures.

Do celebrate the effort that goes into getting a good grade. With at least as much enthusiasm, smile when your child brings home a good friend for a sleepover or gets lost in a novel that wasn’t assigned for class. Send the message that not everything that counts is accounted for in their GPA.

With grit and gratitude,
Angela

Originally published at Character Lab

Author(s)

  • Angela Duckworth

    CEO and Co-Founder of Character Lab, UPenn Professor of Psychology

    Character Lab

    Angela Duckworth is co-founder and CEO of Character Lab, a nonprofit whose mission is to advance scientific insights that help kids thrive. She is also a professor of psychology at the University of Pennsylvania, where she co-directs the Penn-Wharton Behavior Change For Good Initiative and Wharton People Analytics. Prior to her career in research, she was a math and science teacher in the public schools of New York City, San Francisco, and Philadelphia. Angela’s TED Talk is among the most-viewed of all time and her book, Grit: The Power of Passion and Perseverance, was a #1 New York Times best seller. You can sign up to receive her Tip of the Week here.