Sketchplanations
Big Ideas Little Pictures

Sketchplanations in a book! I think you'll love Big Ideas Little Pictures

Sketchplanations podcast photo of Rob Bell, Tom Pellereau and Jono Hey

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Explaining the world one sketch at a time

Approach buffets from both sides

And shorten the wait for everyone. It’s amazing to me how often everyone pays for forgetting there are two accessible sides to a buffet.
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A 2 x 2 grid for competence and consciousness showing the progression between them

Stages of competence framework

A handy mental model to have in mind when you are learning, or teaching any skill. As I grow older I find that I realise the first step to conscious incompetence in pretty much every field I come across, and mark it as a happy achievement. I was taught that a final step, for great teachers, takes you back to conscious competence. In other words, you are not just excellent at the skill, you are aware of what you do that makes you excellent, and are therefore able to teach it to others rather than just demonstrate. Wikipedia does the source for the four stages of competence model better than I would do.
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Match your energy with the audience

A lesson from clown school. Starting out with wild energy on a gloomy audience is not likely to start well. You have to get people there gradually. Also applicable to, well, almost every situation where you want to bring people along. Which is probably rather a lot. I learned it from Jump’s Mark Dawson
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Spoonerisms

Named after a Reverend remarkably enough.
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The Lake Wobegon Effect

Where “all the children are above average.” From the intro by Garrison Keillor to the News from Lake Wobegon on the radio show A Prairie Home Companion. Also known as illusory superiority. From the popular studies where, for example, 80% of people think they are above average drivers, when asked to estimate the % of chores done in the household it adds up to more than 100%, and we overestimate our input to project work and it’s impact on its success. For the best treatment I’ve read, and references, see Thinking Fast and Slow by Dan Kahneman.
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The difference between a dolphin and a porpoise illustrated

What’s the difference between a dolphin and a porpoise

What's the difference between a dolphin and a porpoise? It's not always straightforward. It’s not fullproof (there are a few exceptions) but pretty much these’ll do it for you.
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