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A batch of the best highlights from what Niels's read, .
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“The data is there to help you have a *conversation* - see discrepancies and surprises, help validate assumptions, debate interpretations. You must never lose sight of the qualitative vision and user empathy - the data is there to augment it, not replace it. That's why you use data to inform your decisions, not drive them.” - comment from [Assaph Mehr](https://www.linkedin.com/in/assaph/) on a post I did on this topic.
Data-Informed, NOT Data-Driven
Ant Murphy
There are five major brain-wave types, each correlating to a different state of consciousness. “Delta,” the slowest brain wave (meaning the one with the longest pauses between bursts of electricity), is found between 1 Hz and 3.9 Hz. When someone is in a deep, dreamless sleep, they’re in delta. Next up, between 4 Hz and 7.9 Hz, is “theta,” which correlates to REM sleep, meditation, insight, and (as is often necessary for insight) the processing of novel incoming stimuli. Between 8 Hz and 13.9 Hz hovers “alpha,” the brain’s basic resting state. People in alpha are relaxed, calm, and lucid, but not really thinking. Beta sits between 14 Hz and 30 Hz, and signifies learning and concentration at the low end, fear and stress at the high. Above 30 Hz there’s a fast-moving wave known as “gamma,” which only shows up during “binding,” when different parts of the brain are combining disparate thoughts into a single idea.
The Rise of Superman
Steven Kotler
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