Specifically, Pan wanted to know how skillful young folks are at online search. His team gathered a group of college students and asked them to look up the answers to a handful of questions. Perhaps not surprisingly, the students generally relied on the web pages at the top of Google’s results list.

But [Professor Bing] Pan pulled a trick: He changed the order of the results for some students. More often than not, those kids went for the bait and also used the (falsely) top-ranked pages. Pan grimly concluded that students aren’t assessing information sources on their own merit—they’re putting too much trust in the machine.

Other studies have found the same thing: High school and college students may be “digital natives,” but they’re wretched at searching. In a recent experiment at Northwestern, when 102 undergraduates were asked to do some research online, none went to the trouble of checking the authors’ credentials. In 1955, we wondered why Johnny can’t read. Today the question is, why can’t Johnny search?

Who’s to blame? Not the students. If they’re naive at Googling, it’s because the ability to judge information is almost never taught in school. Under 2001’s No Child Left Behind Act, elementary and high schools focus on prepping their pupils for reading and math exams. And by the time kids get to college, professors assume they already have this skill. The buck stops nowhere. This situation is surpassingly ironic, because not only is intelligent search a key to everyday problem-solving, it also offers a golden opportunity to train kids in critical thinking.