Learning

Restoring some semblance of the sensation of touch has been a driving force behind Stanford chemical engineer Zhenan Bao's decades-long quest to create stretchable, electronically-sensitive synthetic materials. Such a breakthrough could one day serve as skin-like coverings for prosthetics. But in the near term, this same technology could become the foundation for the evolution of new genre of flexible electronics that are in stark contrast with rigid smartphones that many of us carry, gingerly, in our back pockets. more »

Amanda Bayer: "The percentage female at the undergraduate level in economics is well below the percentage female in other social sciences, in business, in humanities and even below the percentage female in STEM fields. Economics is an outlier...There's a huge misconception that it's the math component of economics that's keeping women away. And that's actually not the situation. About 45 percent of math majors at the undergraduate level are women. So, women major in math at a higher rate than they do in economics. Other studies with regression evidence show that math isn't the factor that explains the gap."   more »

Editor's Note: We thought about Sally Yates again today when journalist and commentator Mike Barnicle (on Morning Joe) referred to the former Acting Attorney General as a "truly noble, heroic figure" and so decided to rerun the Harvard Law School article on her speech to the graduating class. "Being bold, taking a risk and owning it, isn't easy to do, and the instinct for self-preservation may continually draw you to the safe, risk-free course," she said. "But I urge you to resist that instinct. Not only is a life of hedging your bets unsatisfying, but it means you're unlikely to make much of a difference." more »

"Humans learn object manipulation skills without any teacher through millions of interactions with a variety of objects during their lifetime. We have shown that it possible to build a robotic system that also leverages large amounts of autonomously collected data to learn widely applicable manipulation skills, specifically 'object pushing skills,' said Frederik Ebert, a graduate student in Sergey Levine's lab who worked on the project. more »