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CURMUDGUCATION: The Height Of A Dead Salmon - Hallo friend SMART KIDS, In the article you read this time with the title CURMUDGUCATION: The Height Of A Dead Salmon, we have prepared well for this article you read and download the information therein. hopefully fill posts Article baby, Article care, Article education, Article recipes, we write this you can understand. Well, happy reading.

Title : CURMUDGUCATION: The Height Of A Dead Salmon
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CURMUDGUCATION: The Height Of A Dead Salmon

CURMUDGUCATION: The Height Of A Dead Salmon

The Height Of A Dead Salmon

A while back someone sent me an article with a striking lead:

The methodology is straightforward. You take your subject and slide them into an fMRI machine, a humongous sleek, white ring, like a donut designed by Apple. Then you show the subject images of people engaging in social activities — shopping, talking, eating dinner. You flash 48 different photos in front of your subject's eyes, and ask them to figure out what emotions the people in the photos were probably feeling. All in all, it's a pretty basic neuroscience/psychology experiment. With one catch. The "subject" is a mature Atlantic salmon.

And it is dead.

The experiment was run in 2009 and drew a fair amount of attention at the time, perhaps because it allowed editors to write headlines like "fMRI Gets Slap In The Face With A Dead Fish" and "Scanning Dead Salmon in fMRI Machine Highlights Risk Of Red Herrings." The paper, which carried the droll title "Neural correlates of interspecies perspective taking in the post-mortem Atlantic Salmon: An argument for multiple comparisons correction" didn't show that dead salmon have thoughts about human social interactions, and it didn't show that fMRI is junk. It showed, as one writer put it, that "bad statistics lead to bad science."

"Guess what I'm thinking right now!"

To understand why the salmon looked alive, there are two things to get. One is that vast amounts of data invariably include bizarre little outliers, and that if you do not correct for the comparison of the huge amounts of data, junk gets into your system. This matters to us because crunching huge amounts of data is how the Artificial Intelligences using "machine learning" to figure out what a student coulda woulda shoulda completed as a CONTINUE READING: CURMUDGUCATION: The Height Of A Dead Salmon

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