Johanna

There are four key steps to the Feynman Technique:1. Choose a concept you want to learn about2. Explain it to a 12 year old3. Reflect, Refine, and Simplify4. Organize and Review

Publication bias. Perhaps unsurprisingly, the scientific literature is full of positive results. Null or negative results have traditionally been hard to publish and are often relegated to abandoned hard drives, despite the fact that they represent valuable knowledge claims. Research users looking for evidence get a distorted view, which — like... See more

1. We asked students to test a specific hypothesis with a dataset: Is BMI related to number of steps? Other students were just asked to analyze the dataset. The students with a specific hypothesis were 3X less likely to see the gorilla in the data! https://genomebiology.biomedcentral.com/articles/10.1186/s13059-020-02133-w…

One other thing about meetings in remote companies: working remotely has made me realize how unimportant and ritualized so many meetings are. Often times, I will get 90% of the way through scheduling a meeting in Google Calendar only to ask myself “can’t we just update each other on this project throughout the week via Slack?” Even staff meetings... See more

Te upshot of sleep’s preindustrial and postindustrial history is a simple, short, and consistent message: Sleep is adaptable, but it improves with routine. Different tricks work for different tribes, but in the end, we are a diverse species united by a common circadian rhythm that craves consistency.

The term “cognitive biases” is arguably misleading in that it suggests that believing truth would be a kind of default. Arguably, it’s amazing that we manage to believe the truth at all. If you want your beliefs to be accurate, you’re constantly swimming against your own biology and instincts.Broadly speaking, I think we can identify three reasons... See more