av Mikael Winterkvist | okt 18, 2020 | TED
Does collecting more data lead to better decision-making? Competitive, data-savvy companies like Amazon, Google and Netflix have learned that data analysis alone doesn’t always produce optimum results. In this talk, data scientist Sebastian Wernicke breaks down what goes wrong when we make decisions based purely on data — and suggests a brainier way to use it.
av Mikael Winterkvist | okt 15, 2020 | TED
A new drug reduces the risk of heart attacks by 40%. Shark attacks are up by a factor of two. Drinking a liter of soda per day doubles your chance of developing cancer. These are all examples of a common way risk is presented in news articles, and can often be misleading. So how can we better evaluate risk? Gerd Gigerenzer explores the difference between relative and absolute risk. [Directed by Visorama, narrated by Addison Anderson].
av Mikael Winterkvist | okt 11, 2020 | TED
At the Harbour School in Hong Kong, TED Senior Fellow Cesar Harada teaches citizen science and invention to the next generation of environmentalists. He’s moved his classroom into an industrial mega-space where imaginative kids work with wood, metal, chemistry, biology, optics and, occasionally, power tools to create solutions to the threats facing the world’s oceans. There, he instills a universal lesson that his own parents taught him at a young age: ”You can make a mess, but you have to clean up after yourself.”
av Mikael Winterkvist | okt 5, 2020 | TED
”Secrets can take many forms — they can be shocking, or silly, or soulful.” Frank Warren, the founder of PostSecret.com, shares some of the half-million secrets that strangers have mailed him on postcards.
av Mikael Winterkvist | okt 3, 2020 | TED
If you read a poem and feel moved by it, but then find out it was actually written by a computer, would you feel differently about the experience? Would you think that the computer had expressed itself and been creative, or would you feel like you had fallen for a cheap trick? In this talk, writer Oscar Schwartz examines why we react so strongly to the idea of a computer writing poetry — and how this reaction helps us understand what it means to be human.
av Mikael Winterkvist | okt 2, 2020 | TED
The digital platforms you and your family use every day — from online games to education apps and medical portals — may be collecting and selling your children’s data, says anthropologist Veronica Barassi. Sharing her eye-opening research, Barassi urges parents to look twice at digital terms and conditions instead of blindly accepting them — and to demand protections that ensure their kids’ data doesn’t skew their future.
