Jul 28, 2026 · 22 min · 8 segments
The goldfish attention span myth has been repeated in TED Talks, boardrooms, and marketing decks for years, but it never actually existed. In this solo episode, Howie Chan traces the myth back to its…
[dramatic music] Let me start with something you've probably heard dozens of times: Humans have now a shorter attention span than a goldfish.
It's one of those facts that's been used everywhere, in TED Talks, corporate presentations, news articles, marketing conferences.
The funny thing is, a few years ago, people started to ask a simple question: Where did that statistic actually come from? And that's where the story gets interesting.
The evidence behind one of the most famous statements about attention didn't actually exist.
The statement had been simply repeated enough times that it became accepted as fact.
You know, I love stories like this because it reminds us how easily our brains confuse familiarity with truth.
It's a tendency to believe that a statement is a fact simply because you've heard it multiple times.
It's a good reminder that repetition can influence belief even when the original claim is weak.
If one of the most important facts about attention wasn't really a fact, then what do scientists actually believe? One thing I didn't appreciate until I started reading the research is that psychologists don't really talk about attention span the way the rest of us do.
Imagine someone asking, "Are people less athletic than they used to be?" Well, what does that even mean? Is it...
Do they mean strength, speed, balance, [laughs] endurance, flexibility? You probably need to be much more specific.
Researchers study sustained attention, selective attention, working memory, inhibitory control, prospective memory.
They're all related, but they're not identical, and that changed how I thought about the entire conversation.
Maybe asking whether our attention spans are shrinking is like asking whether people are becoming less healthy.
[dramatic music] Let me start with something you've probably heard dozens of times: Humans have now a shorter attention span than a goldfish.
It's one of those facts that's been used everywhere, in TED Talks, corporate presentations, news articles, marketing conferences.
The funny thing is, a few years ago, people started to ask a simple question: Where did that statistic actually come from? And that's where the story gets interesting.
The evidence behind one of the most famous statements about attention didn't actually exist.
The statement had been simply repeated enough times that it became accepted as fact.
You know, I love stories like this because it reminds us how easily our brains confuse familiarity with truth.
It's a tendency to believe that a statement is a fact simply because you've heard it multiple times.
It's a good reminder that repetition can influence belief even when the original claim is weak.
If one of the most important facts about attention wasn't really a fact, then what do scientists actually believe? One thing I didn't appreciate until I started reading the research is that psychologists don't really talk about attention span the way the rest of us do.
Imagine someone asking, "Are people less athletic than they used to be?" Well, what does that even mean? Is it...
Do they mean strength, speed, balance, [laughs] endurance, flexibility? You probably need to be much more specific.
Researchers study sustained attention, selective attention, working memory, inhibitory control, prospective memory.
They're all related, but they're not identical, and that changed how I thought about the entire conversation.
Maybe asking whether our attention spans are shrinking is like asking whether people are becoming less healthy.
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