Tom Jacobs writes: Surely you have noticed: A lot of people who have no idea what they are talking about are oddly certain of their superior knowledge. While this disconnect has been a problem throughout human history, new research suggests a ubiquitous feature of our high-tech world — the Internet — has made matters much worse.
In a series of studies, a Yale University research team led by psychologist Matthew Fisher shows that people who search for information on the Web emerge from the process with an inflated sense of how much they know — even regarding topics that are unrelated to the ones they Googled.
This illusion of knowledge appears to be “driven by the act of searching itself,” they write in the Journal of Experimental Psychology: General. Apparently conflating seeking information online with racking one’s brain, people consistently mistake “outsourced knowledge for internal knowledge.” [Continue reading…]