Once a month, this column will examine the insights that science offers about the way people learn, and how such findings could influence schools. Most of us can remember a moment like this from our school years: the teacher poses a question – maybe it’s math, maybe history. You raise your hand, you give your […]
Source: To err is human – and a powerful prelude to learning – The Hechinger Report
Making mistakes turns out to be a powerful way to learn.
In a corner of SpaceX’s headquarters in Hawthorne, California, a small, secretive group called Ad Astra is hard at work. These are not the company’s usual rocket scientists. At the direction of Elon Musk, they are tackling ambitious projects involving flamethrowers, robots, nuclear politics, and defeating evil AIs. Those at Ad Astra still find…
Reverse image search is one of the most well-known and easiest digital investigative techniques, with two-click functionality of choosing “Search Google for image” in many web browsers. This method has also seen widespread use in popular culture, perhaps most notably in the MTV show Catfish, which exposes people in online relationships who use stolen photographs…
The McKinsey Global Institute cautions that as many as 375 million workers will need to switch occupational categories by 2030 due to automation. The work most at risk of automation includes physical jobs in predictable environments, such as operating machinery or preparing fast food. Data collection and processing is also in the crosshairs, with implications…
The ability to summarize text has been built into Apple’s OS X for awhile. It does a pretty good job, but Salesforce wants to take it to the next level to boost productivity. In 2017, the average person is expected to spend 12 hours and 7 minutes every day consuming some form of mediaand that…
Overcome the evil twin of the learning curve. Source: A mathematical model of the “forgetting curve” proves learning is hard Reviewing information is not enough to remember, time has to pass to reinforce the memorization of the informaiton.
But now, machines are also grading students’ essays. Computers are scoring long form answers on anything from the fall of the Roman Empire, to the pros and cons of government regulations. Developers of so-called “robo-graders” say they understand why many students and teachers would be skeptical of the idea. But they insist, with computers…