Craig Sewall @cjsewall9
Pittsburgh, PA Joined June 2016-
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There’s no doubt about the mental health crisis facing young people. Jonathan Haidt blames our devices – which oversimplifies the problem theguardian.com/books/2024/apr…
Not sure whether this will get a response from @JonHaidt or @ZachMRausch, but would love to hear their thoughts on where and how I'm wrong. Preferably, while doing so they could share their model of what the DGP looks like and how it's more parsimonious than the one I described
Not sure whether this will get a response from @JonHaidt or @ZachMRausch, but would love to hear their thoughts on where and how I'm wrong. Preferably, while doing so they could share their model of what the DGP looks like and how it's more parsimonious than the one I described
For those interested in my meta-analysis of experiments regarding whether reducing #socialmedia time improves #mentalhealth (TL/DR: No), an early proof version is now available at: christopherjferguson.com/Social%20Media…
Wait, are we banning SM or smartphones? Or both? I can’t keep it straight. If it’s smartphones, are kids allowed to have smartwatches? Tablets? If it’s SM, does that include YouTube? WhatsApp?
Wait, are we banning SM or smartphones? Or both? I can’t keep it straight. If it’s smartphones, are kids allowed to have smartwatches? Tablets? If it’s SM, does that include YouTube? WhatsApp?
This is a really thoughtful post, and considers an often-lost voice in this whole debate: teenagers themselves.
This is a really thoughtful post, and considers an often-lost voice in this whole debate: teenagers themselves.
@nickgillespie @reason @JonHaidt Aaron’s video essay about the “bad science” in Haidt’s book:
Appreciate all the engagement on this! For those of you saying "this should have been a blog post," I am an eager people-pleaser so I converted it into a blog post. Link is in my bio
Appreciate all the engagement on this! For those of you saying "this should have been a blog post," I am an eager people-pleaser so I converted it into a blog post. Link is in my bio
When your model of the DGP is misspecified
When your model of the DGP is misspecified
Interesting data, but not sure it's actually addressing arguments people have actually made. Twenge and Haidt typically reference teen girls, rates of suicide which remain around 5 per capita, much lower than any male group. This seems like goalpost switching. 1/x
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This is why I still hang out. Plus some of you are nice.
As annoyed as I often am with the owner of this social media platform, I learn something important almost every day I spend on it.
As annoyed as I often am with the owner of this social media platform, I learn something important almost every day I spend on it.
@MatthewBJane @SolomonKurz @PoliSciJack i bet that the new blending features in R graphics could make something even nicer nowadays but this is how i made that figure gist.github.com/tjmahr/07f7875…
On #smartphones, #socialmedia and #mentalhealth. Perhaps more people are being clued in that we've been sold a moral panic: theguardian.com/books/2024/apr…
Crows. They can use tools!
Are there any men out there who have a favorite bird that is not an eagle? Every single man I have ever asked said "eagle".
@jbakcoleman Anyway, thinking through this stuff is difficult. There's lots of room for reasonable people to disagree both on the effect of social (direct and indirect) and potential solutions to any perceived problems.
@jbakcoleman That could be. But given the staggered treatment over a period of years as smartphones and SM rapidly changed, I suspect the results are probably driven by something else. Some of the results seem too big to me (maybe they make sense in the Norwegian context)
great example of causal thinking's power!
I believe that @JonHaidt’s central claim that social media (SM) is the primary cause of an international youth mental health crisis, especially among girls, is based on a flawed understanding of the underlying data generating process (DGP). In this thread, I’ll show you how.
@cjsewall9 Get this: They COST more money than they MAKE. I mean, whut. ;p
@jbakcoleman Given the study design (it's a standard event study) and stuff we know about SM and smartphone use, I think the results are too uncertain to say much of anything. x.com/stephenjwild/s…
I find a few of the effects to be surprisingly large given smartphknes were only banned during school hours. And I'm not sure how I feel about all the control variables in the regression.
@cjsewall9 Sorry why should the effect be 0? It seems like that's only true for a particular parametric representation. Standard causal quantities like ATE are nonzero here no?
@cjsewall9 I'm not sure either way. I think there's growing political momentum to do something about SM, particularly for minors, and on the other hand, until BadStuff is a specific thing rather than a hypothetical construct, I have no idea how tractable it is to reduce BadStuff.
@cjsewall9 I don't know what "bad stuff" you have in mind but I doubt it is competitive with school smartphone bans. It's not like there's a competition between the Expanded Child Tax Credit and school smartphone bans. Doing one doesn't affect the other.
@cjsewall9 Next you'll want goalposts that don't move.
@cjsewall9 We're banning kids, actually. Also, peaches. Because peaches are gross.
@bennewmark One of the reasons that not everyone is convinced is that not all the hard data points the same way. For example data for suicide among young people doesn’t show the kind of upswing that might be expected if phones were having the effects being suggested. Even among…