Using Obituaries in Teaching- The Rain Man is dead!

Kim Peek possesses one of the most extraordinary memories ever recorded. Until we can explain his abilities, we cannot pretend to understand human cognition...

He can, indeed, pull a fact from his mental library as fast as a search engine can mine the Internet. He read Tom Clancy’s The Hunt for Red October in one hour and 25 minutes. Four months later, when asked, he gave the name of the Russian radio operator in the book, referring to the page describing the character and quoting several passages verbatim. Kim began memorizing books at the age of 18 months, as they were read to him. He has learned 9,000 books by heart so far. He reads a page in eight to 10 seconds and places the memorized book upside down on the shelf to signify that it is now on his mental “hard drive.”

Kim’s memory extends to at least 15 interests—among them, world and American history, sports, movies, geography, space programs, actors and actresses, the Bible, church history, literature, Shakespeare and classical music. He knows all the area codes and zip codes in the U.S., together with the television stations serving those locales. He learns the maps in the front of phone books and can provide Yahoo-like travel directions within any major U.S. city or between any pair of them. He can identify hundreds of classical compositions, tell when and where each was composed and first performed, give the name of the composer and many biographical details, and even discuss the formal and tonal components of the music. Most intriguing of all, he appears to be developing a new skill in middle life. Whereas before he could merely talk about music, for the past two years he has been learning to play it...

t is not surprising that Kim’s prodigious memory caught the attention of writer Barry Morrow at a chance meeting in 1984 and inspired him to write the screenplay for Rain Man, whose main character, Raymond Babbitt, is a savant played by Dustin Hoffman. The movie is purely fictional and does not tell Kim’s life story, even in outline. But in one remarkably prescient scene, Raymond instantly computes square roots in his head, and his brother, Charlie, remarks, “He ought to work for NASA or something.” For Kim, such a collaboration might well happen.

NASA has proposed to make a high-resolution 3-D anatomical model of Kim’s brain architecture. Richard Boyle, director of the NASA BioVIS Technology Center, describes the project as part of a larger effort to overlay and fuse image data from as wide a range of brains as possible—and that is why Kim’s unusual brain is of particular value. The data, both static and functional, should enable investigators to locate and identify changes in the brain that accompany thought and behavior. NASA hopes that this detailed model will enable physicians to improve their ability to interpret output from far less capable ultrasound imaging systems, which are the only kind that can now be carried into space and used to monitor astronauts.

-Inside the Mind of a Savant