“52 Concepts To Add To Your Cognitive Toolkit” http://mcntyr.com/52-concepts-cognitive-toolkit/ … Everyone should understand these! 
@Grognorpic.twitter.com/eMI6eOy8IG
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My suggestions on how to assemble a cognitive toolkit: http://meaningness.com/metablog/how-to-think … (some overlap with @Grognor ’s discussion!)
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