Your Brain is a Messy Desk

Or so I say on the Bryant Park Project. We talk about tip-of-the-tongue moments, metacognition and why seeing a picture of a motorcycle will make you think about biopsies.

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I've always been fascinated by tip-of-the-tongue moments. It's estimated that, on average, people have a tip-of-the-tongue moment at least once a week. Perhaps it occurs when you run into an old acquaintance whose name you can't remember, although you know that it begins with the letter "J." Or…
I'm a contributor to Very Short List: Science, the latest offshoot of the VSL brand. (David Dobbs is another contributor.) For those who don't know, VSL is a very short email on something interesting sent daily to your inbox. We recently featured this paper in the Science channel: We've always…
I've got an article in the Boston Globe Ideas section on a phenomenon that's always fascinated me: the tip-of-the-tongue moment. Late in 1988, a 41-year-old Italian hardware clerk arrived in his doctor's office with a bizarre complaint. Although he could recognize people, and remember all sorts of…
What happens when a memory disappears? Once upon a time, I could actually recall the details of organic chemistry. But then I took the class final and promptly forgot every piece of information related to the chemical properties of the carbon atom. This raises the obvious question: What does it…