I quibble with The Chronicle headline writer’s notion that paper & pencil are “no-tech,” but hand-written notes are valuable. Students tested right after a lecture tended to answer factual questions equally well regardless of how they took notes, but students who handwrote their notes did consistently better on conceptual questions. What’s more, when students were…
If you’ve ever wanted to see the reigns of Henry VIII’s wives represented in a pie chart, the New Statesman is here to serve. Catherine was queen for 24 years. That’s nearly seven times longer than her nearest successor. It’s nearly 50 times longer than Anne of Cleves, who was queen for all of six…
I found that when an app did sell girl characters, it charged on average $7.53, which is a lot in the world of apps. After all, each of the apps I downloaded only cost an average of $0.26. In other words, girl characters cost about 29 times more than the cost of the apps themselves.…
Local TV news is the “most visible presence” in the news space, according to a Pew study, though most TV stories are routine traffic and weather reports and short, shallow “anchor reads” (in which the well-coiffed announcers read into the camera) rather than the result of thoughtful, original reporting. To paraphrase Into the Woods, “Visible…
Test subjects whose test papers “accidentally” included the answer key had an inflated sense of how well they would do on a follow-up test that did not include answers, suggesting that the cheaters were not aware how much their performance on the first test was dependent on their access to answers. The people who’d had…
You see less than 20 color nuances: you are a dichromats, like dogs, which means you have 2 types of cones only. You are likely to wear black, beige, and blue. 25% of the population is dichromat. You see between 20 and 32 color nuances: you are a trichromat, you have 3 types of cones…
This made me think of a college friend who regularly Facebooks anecdotes about his job as a librarian, and a former student who produces a radio drama about a hard-boiled, square-jawed time-traveling librarian. Enter the library intoxicated and you’ll get a talking to — the warning — and be asked to leave for the day.…
“This movie has so many cliches in it,” a boy said when Colonial Marines disembarked the drop ship and made their way through rainy darkness to enter the alien-infested colony. My son told him, “This movie was made in 1986. It invented all the cliches.” Another of his friends was impressed by the “personal data transmitters”…
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Leonard Nimoy, the sonorous, gaunt-faced actor who won a worshipful global following as Mr. Spock, the resolutely logical human-alien first officer of the Starship Enterprise in the television and movie juggernaut “Star Trek,” died on Friday morning at his home in the Bel Air section of Los Angeles. He was 83. — NYTimes.com. Similar:Interface changes make it…
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What’s significant in this story is not that a computer can perform tasks more efficiently than a human, but that the computer in question is not deploying a pre-programmed strategy; it is instead teaching itself how to win. When IBM’s Deep Blue computer defeated chess grandmaster Garry Kasparov in 1997, and the artificially intelligent Watson…
I’m teaching “The River” today in an “Introduction to Literary Study” course. Demonstrating that we know what to do if we ever encounter such a little boy in real life won’t help us to understand O’Connor’s literary accomplishment. From a Catholic perspective, the mysteries of God are beyond anyone’s understanding. Anyone who prays for God…
Verizon and Comcast lobbyists hang their heads. Technolibertarians rejoice… within reason. The full text of the policy has not been released, so we’re not sure exactly what the policy means for supporters of keeping the Internet open and weird. The Federal Communications Commission approved the policy known as net neutrality by a 3-2 vote at its…
I love giving the “what is rhetoric” lecture in my freshman writing seminar. Most students have at least heard of a rhetorical question, but most don’t know what “rhetoric” means, nor have they heard of logos, pathos and ethos. The first thing that students need to know about rhetoric, then, is that it’s all around…
E. A. Sothern as the foppish and silly Lord Dundreary stole the show. His part was originally small, but his ad libs were received so well by the audience that his part was expanded. Our American Cousin wasn’t just the last play President Lincoln saw. It was one of the great commercial successes of its…
I remember, as a kid, being thrilled by the images that came in from the Voyager flybys in the late 70s and 80s. I wrote a fan letter to NASA when I was about 11, and received a big stack of glossy publications on the Space Shuttle and commercial technologies spun off from NASA inventions.…
Jeffry built himself a harmless little Twitter bot. His intent was to create something that remixed his previous tweets into new — and hopefully coherent — sentences. No big deal, right? Except that when his bot happened to pick up on a tweet from another Twitter bot and made mention of a specific event, the…
However, there’s a silver lining for Mark Zuckerberg, as his company owns Instagram and WhatsApp, a popular messaging service. Whereas the company used to try to “clone the competition,” according to Bosker, Facebook has started acquiring its heirs. If teens are fickle and always looking to the next big thing, it’s smart to make sure…
A chemist celebrates the liberal arts. Our culture has drawn an artificial line between art and science, one that did not exist for innovators like Leonardo da Vinci and Steve Jobs. Leonardo’s curiosity and passion for painting, writing, engineering and biology helped him triumph in both art and science; his study of anatomy and dissections…