Memory Works Differently in the Age of Google

From Columbia.edu:

The rise of Internet search engines like Google has changed the way our brain remembers information, according to research by Columbia University psychologist Betsy Sparrow published July 14 in Science. “Since the advent of search engines, we are reorganizing the way we remember things,” said Sparrow. “Our brains rely on the Internet for memory in much the same way they rely on the memory of a friend, family member or co-worker. We remember less through knowing information itself than by knowing where the information can be found.”

Sparrow’s research reveals that we forget things we are confident we can find on the Internet. We are more likely to remember things we think are not available online. And we are better able to remember where to find something on the Internet than we are at remembering the information itself. This is believed to be the first research of its kind into the impact of search engines on human memory organization. Sparrow’s paper in Science is titled, “Google Effects on Memory: Cognitive Consequences of Having Information at Our Fingertips.” With colleagues Jenny Liu of the University of Wisconsin-Madison and Daniel M. Wegner of Harvard University, Sparrow explains that the Internet has become a primary form of what psychologists call transactive memory—recollections that are external to us but that we know when and how to access.

More here.