Quora: ask any question

I could not find enough time to post here recently. I certainly have been doing more reading than writing. So, I thought why not to share some of things I read? And I decided to tell you about Quora.

As you most probably already know, Quora is a questions-answers website which succeeded in doing what Google and multiple other companies failed at: provide a decent quality of responses.

Several months ago they even created their own book “Best of Quora 2010-2012“, compiled of best answers, available for free download. It covers quite a range of topics. From Steve Jobs to moldy cheese, from neurological basis of curiosity to Jay-Z. I hope to find time and selectively read the most intriguing ones.

quora

In a meanwhile, here is the short list of questions on the website itself that I found noteworthy:

Add me if you are there.

Harvard positive psychology class

Positive psychology course at Harvard by professor Tal Ben-Shahar is freely available on YouTube. Highly recommended!

It covers all the well-being related topics: health, happiness, longevity, optimism, change, success, self-development, emotions, goals and many others. It’s all spiced with a reasonable amount of scientific scepticism that popular self-help books usually lack.

However, to my taste Tal speaks too slowly and the whole thing takes too much time. That’s why I would recommend actually downloading all episodes using one of the Youtube downloading services, such as Offliberty. And then listen to it using VLC or other player that allows you to increase playback speed 2x.

Here are the videos. It gets especially videos at 3-4th video.

If any of them don’t work, try one of these lists: Positive psychology playlist, links in the description for the first lecture.

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Moonwalking with Einstein review: memory & mnemonics

I’ve just finished listening to an interesting audiobook about memory and mnemonic techniques: Moonwalking with Einstein by Joshua Foer. Author is a young journalist who decided to try all the memory improvement techniques himself but remain sceptical and objective while doing so. He talks about memory itself and the way it was influenced by spread of written language and by technology. Than, he tells us stories about people with extraordinarily good memory and amnesiacs, about people who had an ordinary memory but became memory champion and about mnemonic techniques they used.

moonwalking ith-einstein the art and science of remembering everything by joshua foer

 

Joshua begins his quest with a totaly ordinary, if not mediocre, memory. Bus after long preparation and work with best so-called “mental athletes” wins one of US memory champtionships. Although he himself acknoledges the fact that most of techniques he learned are useless in day-to-day life, I actually extracted a lot of intersting and useful ideas from the book. And this is what I would like to share with you.

 

Interesting facts and ideas

  • Memory becomes highly underestimated nowadays because of all the various ways to store information “externally”. But in fact, the better we remember our life, the more connections we can make. Memory is also necessary to understand and appreciate many things in life. For example, a person who never read or heard anything about China would not get as much culturally from the trip there as somebody who studied history and architecture of this country for a couple of months.
  • One of the people Joshua interviewed for the book tried to increase “subjective” (perceived) life expectancy by improving his memory. The idea is that the more events you remember the longer life seems to be.
  • Best chess-players don’t really evaluate all the possible moves logically. Instead, they recognize familiar patterns from other games.
  • Cab drivers in London pass obligatory and very demanding exam called “The Knowledge”. It has been found that those who passed it after months of preparation have larger brain region that is responsible for orientation in space. Interestinlgy, brains of “memory champions” are actually quite typical.
  • Odyssey and Iliad were initially created the way that made it easier to remember it and paraphrase verbally instead of writing down.
  • We can remember almost unlimited number of pictures. At least the fact whether we’ve seen one or not. That is why many memory techniques revolve around transforming other types of information into visual images.
  • Also, Joshua acquaints us with several interesting, although ambigous personalities, such as Daniel Tammet, Ed Cooke, Tony Buzan and others.

Mnemonic techniques:

  • Some savants naturally use synesthesia (mixing visual, audiotory and other types of perceptions) to enchance remembering and learning through associations.
  • “Chunking” is a technique of breaking information into smaller pieces. For example, it is easier to remember a phone number when it is presented as 12-34-56 than when it is presented as 123456.
  • Major system. To use this technique, one should use the same consonants for certain numbers. Then, to remember a number, one uses these consonants to form words, which are supposedly easier to remember, by inserting vowels.
  • Memory palace. Images are placed in a certain space (appartment, city route or real imagined palace). The more absurd, shiny, sexual and animate the images the better.
  • Speech preparation. Try to remember key topics to cover in your speech by visualizing them.
  • Remembering texts. Try to feel empathy with an author, to resonate emotionally with a text.
  • Deliberate practice: here Joshua gives just another interpretation of the same old study, which almost everybody mentioned recently. The basic conclusion is that people who are best at something did not necessarily spent more time practicing it. But they practised differently.
  • In essense, deliberate practise is  an effort to consciously improve one’s level of mastery instead of stopping at the minimum acceptable level (“ok zone”). For example, one might try to type faster than he or she would normally do in order to progress.
  •  Deliberate practice also comprises of constant adjustment to feedback and focusing on the most difficult aspects. For example, top violinists practiced most difficult pieces instead of just playing what they already know. Top chess-players re-played best chess games in their heads trying to understand the reasons behind each move. Similarly, Benjamin Franklin learned to write essays by first attempting to cover a certain topic by himself and then comparing the texts to those of best writers.
  • Person – action – object system. According to this mnemonic system, one should come up with a person, action and object for each of 100 digits: from 00 to 99. Then, these “PAOs” are used to form sentences in order to remember long lists of numbers.
  • Remembering names. Try to come up with a meaningful association. For example, nobody of people studied could remember name “Baker” (no associations) but majority remembered profession “baker” (a lot of associations).
  • The reason why people sometimes get an impression that times flies faster might be related to the fact that our life becomes more boring and we get fewer new experiences. In other words, we have less interesting things to remember. So, make your life more memorable!
  • Practical advice to remember things in day-to-day life: pay attention. For example, focus on remembering that name instead of just waiting for your time to introduce yourself.
However, it is less clear how to apply it all to learning things that might actually be useful, such as grammar rules, math formulas or just life experiences. Any ideas?
Overall, there are not so many practically applicable things in the book but it is still very interesting to read.
Here is the short interview with an author that covers many of the topics from the book:

How to win any negotiation: summary of “Getting to Yes” by William Ury

I listened to Getting to Yes by William Ury who is probably the most recognized negotiations expert few months ago.

If you never heard about William Ury, short TED talk might be the best way to get to know about his impressive career:

And here are the notes that I wrote down while reading it. Probably they will be of some use for you as well:

1. Always set a goal of negotiation form the very beginning: “You want to sell at the higher price and I want to buy at the lower price. Let’s find the fair price that can both agree upon.”
2. Always try to understand interests behind a position. How did you arrive at that price? Why do you consider it just?
3. Always repeat the position of another side: “Correct me if I’m wrong. Do I understand correctly that you consider this price to be just because…”
4. Always set a principle, external standard to judge the agreement. E.g. fair solution.
5. Separate a person from a problem. “We are very grateful for everything you did for us but it’s very important for us to arrive at the fair solution.”
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