The Soul of Science

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Pseudoscience, which are beliefs or practices that look like science on the outside — they ape or mimic many of the qualities of science — but they miss the central components of science that make it so powerful.

Science isn’t about the jargon. It’s not about the mathematics. It’s not about the lab coats and the experiments and the orbiting observatories. 

Science is about curiosity. It’s about rigor. It’s about doubting yourself. It’s about doubting your peers. It’s about applying a strict methodology to problem solving, to arrive at results. That’s the soul of science. That’s what science is really all about. And that’s what many, or all, pseudoscientific beliefs lack.

Astrophysicist Paul M. Sutter quoted in Undark

Are you smarter than a pigeon?

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In the 1950s, Skinner began putting the birds in a box and training them to peck on a piece of plastic whenever they wanted food. Then the Harvard psychology researcher rigged the system so that not every peck would yield a tasty treat. It became random — a reward every three pecks, then five pecks, then two pecks. 

The pigeons went crazy and began pecking compulsively for hours on end.

Fast forward six decades. We have become the pigeons pecking at our iPhones, scrolling through news feeds, swiping left/right on Tinder for hours, the uncertainty of what we might find keeping us obsessed by design.

In the modern economy of tablets and apps, our attention has become the most valuable commodity. Tech companies have armies of behavioral researchers whose sole job is to apply principles like Skinner’s variable rewards to grab and hold our focus as often and long as possible.

Market research shows the average user touches their cellphone 2,617 times a day.

William Wan in the Washington Post 

Getting the Most out of Your Memories

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The principle for having something be memorable is to attend to what’s distinctive about it. The more you can attend to what is distinctive and be mindful of it, the more vivid the memory.

We’re constantly taking pictures and then throwing them on social media. But this is the ultimate form of electronic amnesia. You’re cheating your experiencing self because you don’t connect with what’s happening, and you’re cheating your remembering self because you’ve deprived yourself of a great memory. 

So instead of taking pictures of every moment of your vacation, pay attention to what makes a particular moment distinctive. Ask yourself: What is going to be most memorable in each picture I take? How can I compose the picture to focus on the vivid details that will bring me back to this time and place?  That’s when pictures become valuable — when they force you to pay attention to the things that are important to you in that moment.

Neuroscientist Charan Ranganath quoted in Big Think

16 Articles about How to Use AI

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How would you answer this question?

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Whenever I interview someone for a job, I like to ask this question: “What important truth do very few people agree with you on?” This question sounds easy because it’s straightforward. Actually, it’s very hard to answer. It’s intellectually difficult because the knowledge that everyone is taught in school is by definition agreed upon. And it’s psychologically difficult because anyone trying to answer must say something she knows to be unpopular. Brilliant thinking is rare, but courage is in even shorter supply than genius.

Most commonly, I hear answers like the following:

“Our educational system is broken and urgently needs to be fixed.”

“America is exceptional.”

“There is no God.”

Those are bad answers. The first and the second statements might be true, but many people already agree with them. The third statement simply takes one side in a familiar debate. A good answer takes the following form: “Most people believe in x, but the truth is the opposite of x.”

 Peter Thiel

Zero to One Notes on Startups, or How to Build the Future

Give yourself an unlimited learning ability

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In a cartoon by the Farside cartoonist Gary Larson, a bug-eyed school kid asks his teacher, "Mr. Osborne, can I be excused? My brain is full!" If you're just engaging in mechanical repetition, it's true, you quickly hit the limit of what you can keep in mind. However, if you practice elaboration, there's no limit to how much you can learn. Elaboration is the process of giving new material meaning by expressing it in your own words and connecting it with what you already know. The more you can explain about the way your new learning relates to your prior knowledge, the stronger your grasp of the new learning will be, the more connections you create that will help you remember it later.

There's virtually no limit to how much learning we can remember as long as we can related it to what we already know. In fact, because new learning depends on prior learning, the more we learn, the more possible connections we create for further learning. Our retrieval capacity, though, is severely limited. Most of what we've learned is not accessible to us at any given moment. This limitation on retrieval is helpful to us: if every memory were always readily to hand, you would have a hard time sorting through the sheer volume of material to put your finger on the knowledge you need at the moment.

Peter C. Brown and Henry L. Roediger III, Make It Stick: The Science of Successful Learning

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In search of the digital facelift

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Unsurprisingly, a large body of research shows that viewing idealised or retouched images adds to the dissatisfaction that many people already feel towards their body. Research by Kristen Harrison, a media psychologist at the University of Michigan, shows that even disclosing that celebrity and advertising images are retouched makes many of us feel worse about ourselves. Becoming more aware of what others edit may heighten our awareness of our own supposed flaws. That may encourage us to spend longer using digital tools to repair them. And once you start it’s hard to stop. I felt better about posting my first FaceTuned photo than I would have if I hadn’t edited it. And since we’re more inclined to post images of ourselves that we like, says Harrison, “it’s self-sustaining because you want to do it again and again and again.” Beauty is attainable for all. Just don’t expect it to be more than a pixel deep. 

Amy Odell writing in 1843 magazine

14 Recent Articles about AI & Politics

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