8 Planets I Know, but 5 Oceans Got Me: Why I’m Okay Being Corrected by My Second-Grader
The homework sheet was simple enough: “Name the five oceans.” My daughter Maya, age eight, sat at the kitchen table with a worn pencil, her chin in her hand.
“Five? There are five?” she said.
I was pouring coffee, half-listening. “Four, honey. Atlantic, Pacific, Indian, Arctic.”
She looked at the worksheet again. “It says five.”
“Sometimes worksheets make typos,” I said.
She turned the paper around. Under the question, there were five dotted lines. I stopped pouring. There it was, printed in bold: “1. Pacific Ocean 2. Atlantic Ocean 3. Indian Ocean 4. Southern Ocean 5. Arctic Ocean.”
Southern Ocean.
I knew the Southern Ocean existed—vaguely, as a distant body of water around Antarctica. But a nameable, testable, official fifth ocean? I hadn’t grown up with that. In my elementary school, there were four oceans, just like there were nine planets. I’d spent years memorizing “My Very Educated Mother Just Served Us Nine Pizzas.” Then one day, Pluto was gone, and I was expected to just update my mental file cabinet without complaint. Now this.
Maya stared at me. “Is Southern Ocean real?”
I looked at her, then at the paper. I considered saying “It’s just a different way of labeling things, but no one really counts it.” But that felt wrong, and I wasn’t sure it was true. So I said, “You know what? I actually don’t know. Let me check.”
I pulled out my phone and typed “five oceans.” There it was, clearly, on a map. The Southern Ocean, officially recognized by the International Hydrographic Organization in 2000, but I had missed the memo somewhere around the turn of the century. I’d spent the last twenty-something years confidently correcting kids who said “five oceans.”
“Okay, so you’re right,” I said. “And I’m wrong. They’ve changed it.”
Maya’s face lit up—not with triumph, but with genuine surprise. “You didn’t know that?”
“I didn’t,” I said. “I mean, I sort of knew the Southern Ocean was a thing, but I never updated my mental map. I still think of it as four.”
She nodded, then picked up her pencil and filled in all five. She didn’t ask why I didn’t know. She just moved on.
But I didn’t.
That moment stuck with me because it was so small and so common. Parents are wrong all the time. We mispronounce kid’s names, misremember story details, and confidently state facts that have been outdated for years. Most of the time, the child just shrugs and corrects us, and we either ignore it or get defensive. I’ve done both too many times to count.
Since then, I’ve tried to do something a little different. I’ve tried to say “I don’t know” more often, especially when a kid brings home something that doesn’t match what I learned. It doesn’t come naturally. There’s a part of me that wants to be the authority, the one who has the answers, the one who can help with homework without hesitation. But if I’m honest, that version of me only worked when the curriculum stayed frozen in 1995. That’s not the world we live in now.
So I’ve started to lean into small moments like the oceans thing. When my son Leo, who is in second grade, tells me about something he learned in science, I ask follow-up questions instead of nodding. If he mentions a fact that sounds like it came from a bad internet rumor, I don’t just dismiss it. I say, “Hmm, I learned something different. Let’s look that up.” Sometimes we Google together. Sometimes we find an encyclopedia page. Sometimes we both learn that neither of us was quite right.
The other day, Leo was telling me about a new topic at school. “Did you know there are actually more than seven continents?” he said, eyes wide. I braced myself. “Why’s that?” I asked. He told me about a debate over whether Europe and Asia are really separate. He didn’t have a definitive answer, but he was excited to be sharing something he’d just discovered. I didn’t correct him. I said, “That’s a big question. What do you think makes a continent a continent?” We ended up talking about boundaries and maps for twenty minutes.
That’s the part that matters, I think. Not whether I knew all five oceans. It’s what happens when we don’t know. Our first instinct is to hide it, to bluff our way through, to preserve the myth that parents and teachers are walking encyclopedias. But bluffing comes with a cost. Kids catch it eventually. They learn that being wrong is a shameful thing. Or worse, they learn that they can’t trust the adults around them.
Instead, I’ve been trying to model the opposite: admitting when I’m out of my depth, then showing that there’s a way to figure things out. That means saying phrases like, “Huh, I always wondered about that,” or “That’s not what I learned, but I’m not sure if it’s wrong or just different.” It means pulling up a source together, rather than trying to sound authoritative. It means sometimes saying, “I was wrong,” and watching the child’s shoulders relax.
There are practical ways to do this without turning every homework session into a philosophy lecture. When a child brings home a fact that conflicts with what you know, you can say one of these:
“Let’s find out together.”
“Your teacher might know more about this. What did she say?”
“Wait, that’s different from what I remember. Can you tell me where you learned that?”
All of these sound simple, but they require swallowing a little pride. Especially when the child is clearly right and you’re clearly wrong. That happened again over the weekend, when Maya was reviewing her geography notes and asked me to quiz her.
“How many oceans are there?” she asked.
“Five,” I said, carefully.
“No, Mom, five. There are five. You just learned that a few days ago.”
“I meant five,” I said. “I’m testing you.”
We both laughed. It wasn’t a grand moment. But I noticed that I didn’t feel that flash of defensiveness I used to feel. I felt okay being the slightly dense parent who needed a second-grade girl to remind her of the basics.
Not every correction has to be a lesson. Sometimes it’s enough to just say, “Oh, right,” and move on. But I’ve found that being open to being wrong makes other conversations easier. When she comes home with a complicated story about a friend or a confusing math problem, she’s less afraid to talk to me about the confusing parts. She knows I won’t pretend to have all the answers. She knows I’ll say “I don’t know” if I wasn’t listening, or “I’m not sure” if I haven’t looked into it. And then we’ll look into it together.
I still haven’t mastered this. I sometimes fall back into old habits. Just yesterday, I told Leo there are eight planets, and he said, “Yeah, but they’re talking about maybe adding another one.” I nearly said “No, they’re not,” but I stopped myself. “Huh,” I said. “Let’s see.”
We didn’t end up looking it up. He got distracted by a toy. But the offer was there. The door didn’t close.
That’s what I’m trying to do now: keep the door open. Because the next time I get caught by an updated fact, and I will, I want my kids to have already seen me handle it the way I hope they handle it someday—with curiosity instead of embarrassment, and a new piece of knowledge in hand. Five oceans, eight planets, and a whole lot of things I haven’t learned yet.
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