growlix

It seems like there are a lot of commenters claiming to be able to do the same thing who didn't read the abstract:

"...various indirect mechanisms possibly mediating this phenomenon were tested: accommodation, brightness, increases in arousal by increased mental effort. None of these behavioral tests could support an indirect strategy as the mode of action"

The effect of the nudge is definitely the main story here, but the redesigned summons form (Figure 1) seems like a pretty good example of the importance of communication design. While there's certainly still room for improvement, the new forms seem much easier to understand.

Anecdotally, this stereotype seems to exist in the United States as well.

When it comes to data, the 2016 National Household Education Survey by the National Center for Education Statistics shows that 51% of parents selected "A desire to provide religious instruction" as an "important" reason for homeschooling their children, and 67% selected "A desire to provide moral instruction" as an "important" reason for homeschooling [0, in bar plot form; 1, original data].

[0] https://responsiblehomeschooling.org/research/summaries/reas... [1] https://nces.ed.gov/pubs2017/2017102.pdf

An interesting perspective summarized here [0] is that the bombings were not just unnecessary to end the war and were conducted as a show of force to the Soviets. They were conducted in an attempt to end the war ASAP, before a planned Soviet ground invasion of Japan so that the US wouldn't have to share control over post-war Japan with the Soviets.

[0] https://www.globalresearch.ca/the-real-reason-america-used-n...

Yup. Post got flagged too. I assume because it's "political", but in my experience HN is very interested in civil liberties.

Only one I've been able to find so far: https://twitter.com/greg_doucette/status/1283452585945583618...

Link to PDF: https://news.ycombinator.com/item?id=19462452

Link to PDF: http://sci-hub.se/https://doi.org/10.1038/s41586-019-1043-4

Buzzfeed has an investigative journalism arm[0] that its built over the last ~7 years. They were a 2018 Pulitzer finalist[1].

I assume their clickbait subsidizes their investigative journalism, a business model that gives me hope given the importance of investigative journalism. Unfortunately that hope is tempered by the recent round of layoffs.

[0] https://www.buzzfeednews.com/investigations [1] https://www.pulitzer.org/finalists/staff-buzzfeed-news

Totally reasonable. I was more (be/a)mused than suspicious. I'm excited to see what gets funded!

Very cool idea! Nice to see funding for non-traditional research models.

But I'm a little confused why you made this comment on an earlier HN post about Shannon Labs: https://news.ycombinator.com/item?id=17675617

"...officials said Babchenko staged his death in coordination with Ukrainian police as part of an investigation into threats made against his life. The plan had been in place for more than a month...They have made one arrest in connection with the operation." [0]

It's not clear why they faked his death, but apparently it led to something happening.

[0] https://www.theguardian.com/world/2018/may/30/russian-journa...

I wonder if it's misleading to use the term "brain" here. It's certainly interesting that RNA can modulate the synaptic activity involved in the gill siphon withdrawal reflex, but the system is pretty far from a brain.

I see a lot of child comments using "spatial" to refer to multiple distinct concepts: 1) coordination and movement in space, 2) visuospatial skills (i.e. intuition for 2D and 3D geometry), and 3) navigation. While many tasks make use of multiple of these capabilities simultaneously, there are clear behavioral and neuroanatomical dissociations between them (thought slightly less so between 1 and 2).

Coordination of movement in space (for example something like grasping an object) is more dependent on parietal cortex & the dorsal visual stream (the so-called "where" pathway), and the cerebellum.

"Visuospatial skill", as typified by tasks like mental object rotation, is more ascribable to temporal cortex & the ventral visual stream (the so-called "what" pathway, responsible for object recognition). However, it often requires both ventral and dorsal visual cortex.

Navigation is hippocampus-dependent. However, the hippocampus is not a "GPS". I cannot emphasize this strongly enough. It is a hub for integrating and associating disparate information from across the brain in order to form representations of and the relationships between behaviorally-relevant states. This explains why the hippocampus is also involved in "navigating" abstract state spaces, for example turn-based game states [0] or auditory frequency [1], when they're behaviorally relevant. It gets analogized as a GPS because 1) most of the research involves spatial tasks, so space is the behaviorally-relevant dimension, 2) a certain Nobel Prize winner does not feel the need to update his theory, and 3) "Hippocampus = GPS" is too sexy and intuitive of an analogy, especially for the lay press.

The idea of the hippocampus as an "associative engine" also helps unify its seemingly disparate roles in "navigation" and memory when you consider that a memory is just information from disparate brain areas that's been associated via temporal correlation because of its behavioral relevance. It also explains why researchers observe "place cells" and "time cells" and "head direction cels" and "eye position cells": because these variables are behaviorally relevant (i.e. important for maximizing reward) in the task the animal is performing.

[0] https://onlinelibrary.wiley.com/doi/pdf/10.1002/hipo.22523

[1] https://www.ncbi.nlm.nih.gov/pubmed/28358077

I wouldn't be surprised if those numbers are exaggerated (or fabricated) in order to facilitate widespread acceptance and adoption of surveillance.

Who decided what constitutes a crime, and who gets convicted and executed? China isn't exactly known for the fairness of its justice system.

And the quantity, youth, and low latency of organs for transplant exclude every possibility except harvesting.

ISIS desires to create an authoritarian regime and commit acts of violence and destruction against most of the world's population.

The Falun Gong desires to exist.