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Ari B Friedman
@abfriedman.com
Penn Assistant Prof. Emergency doc, health economist, geriatrics and privacy researcher.
792 followers280 following175 posts
Reposted by Ari B Friedman

This Supreme Court has been a singularly destructive force in American life, one whose malign influence touches just about every corner of society.

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Reposted by Ari B Friedman
DHdavidho.bsky.social

ā€œā€¦when speed cameras are doing the ticketing, the proportion of tickets issued to Black and white drivers aligns closely with their respective share of roadway users. With human enforcement, in contrast, police officers stop Black drivers at a rate that far outstrips their presence on the road.ā€

Police stop more Black drivers, while speed cameras issue unbiased tickets āˆ’ new study from Chicago
Police stop more Black drivers, while speed cameras issue unbiased tickets āˆ’ new study from Chicago

ā€˜Driving while Blackā€™: Researchers found that Black drivers make up 70% of police traffic stops on roads where only half the drivers are Black.

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Reposted by Ari B Friedman
HUheatherurry.bsky.social

Here's a fun way to encourage students to always look at their data. A few years ago, I wrote a script that converts a black and white png to data and plots it.

Plotted version of png converted to data with regression fit line. It appears there's a positive association between steps and sleep. But the simulated data points spell out "OH NO!"
Png showing "OH NO!" in black letters on white background
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ABabfriedman.com

We can just hang out before or after the committee meeting.

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ABabfriedman.com

Iā€™m around. What talks are you going to?

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Reposted by Ari B Friedman
DMlollardfish.bsky.social

The most important function for me of social media is to show me things to read that I want to read that I might not otherwise read. Bluesky does that consistently the way Twitter used to.

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Reposted by Ari B Friedman
Cc0nc0rdance.bsky.social

I heard this TED Talk many years ago (it's from 2011) & I want to share. Kathryn Schulz makes the points that "being wrong" isn't what makes us feel bad. It's "ADMITTING we're wrong" & we'll go to great lengths to avoid how that feels. www.ted.com/talks/kathry...

On being wrong
On being wrong

Most of us will do anything to avoid being wrong. But what if we're wrong about that? "Wrongologist" Kathryn Schulz makes a compelling case for not just admitting but embracing our fallibility.

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Reposted by Ari B Friedman
SMsophiacbess.bsky.social

šŸš©This is a great example of a significant error that could easily slip through clinician review. Catching it requires knowledge of data the tool has access to and/or cross-checking the vaccination record (which defeats the intended purpose of the AI draft). www.nytimes.com/2024/09/24/h...

Dr. Vinay Reddy, a family medicine doctor at U.N.C. Health, recalled an instance in which a patient messaged a colleague to check whether she needed a hepatitis B vaccine.

The A.I.-generated draft confidently assured the patient she had gotten her shots and provided dates for them. This was completely false, and occurred because the model didnā€™t have access to her vaccination records, he said.
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Reposted by Ari B Friedman
JRjlrohmann.bsky.social

I will end it here (this was circulating on Twitter last week) with my main takeaway from the workshop: we should prioritizing our writing (and writing time) more! So... go write :) And come hear Bill's words of wisdom next time he comes to Berlin to give a course (hopefully again soon!)

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AB
Ari B Friedman
@abfriedman.com
Penn Assistant Prof. Emergency doc, health economist, geriatrics and privacy researcher.
792 followers280 following175 posts