experiments

19 bookmarks
2026-08-10 · quantamagazine.org

Are Memories Transferable — or Edible? | Quanta Magazine

In the 1960s, worm-training experiments and their strange implications captivated the nation. Columnist Claire L. Evans follows the neuroscientists who attempted to recapture the magic.

In the 1960s, an eccentric behavioral psychologist named James McConnell convinced the scientific establishment that planarian worms, like Pavlov’s dogs, could be classically conditioned — and that memories of this training could be transferred from worm to worm through cannibalism. These bizarre…
2026-07-20 · behavioralscientist.org

Journey to Robbers Cave - Behavioral Scientist

On the heels of WWII, a team of psychologists set out to solve global conflict. Their lab? Boys summer camps. Their goal? Set the 11- and 12-year-old boys against one another to discover what, if anything, could restore peace. The result? One of psychology’s most enduring and…

intergroup conflict
manufacture conflict
2026-07-01 · asteriskmag.com

In Praise of Observational Evidence

Everyone knows RCTs are the gold standard of evidence. ….Right?

It is a rare randomized trial (studying a particular intervention with a sufficiently large and well-distributed sample population) that can detect an 0.3% difference in a binary random variable — but Laplace could, more than 200 years ago.
You can be relatively sure that a p-value in one clinical trial conveys the same information as it does in another clinical trial, at least as far as the mathematical model is concerned.
2025-08-20 · commoncog.com

How to Run Smart Experiments When You Just Don’t Know

How all good entrepreneurs run experiments at the earliest stages of a business, and how you can use this approach for your own career.

good ‘product conjectures’ have three properties:
They are debatable (that is, it is not immediately obvious that it would work). They are testable (the bet is verifiable using some kind of experiment). They are meaningful (the outcome of the bet, if it works, generates a meaningful impact on some output that leadership cares about).