Laia Balcells

@laiabalcells.bsky.social

Catalan American; Yale educated political scientist; Georgetown professor. Mother of two. Views here are personal. Reskeets are not endorsements.

Dan Silverman wrote a nice thread on our JOP paper examining the effects of the US Holocaust Memorial Museum on attitudes.

Dan Silverman@dmsilverman.bsky.social · 6d ago

Does visiting a major Holocaust museum impact your political views? New study in JOP by @laiabalcells.bsky.social et al uses a field experiment at the US Holocaust Memorial Museum to see They find a visit: -stokes more “never again” universalist views -has limited and fleeting fx on antisemitism

They find weaker effects on attitudes toward Jews and antisemitism Some ⬆️ in feeling thermometer but it’s short term, and ⬇️ in stereotypes but only if you weren’t already warm toward Jews and its short term as well

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Their premise is that the USHMM has both universal messages about democracy, appeasement, and atrocity prevention — and specific ones about Jews and antisemitism They find pretty solid effects on the former, especially opposition to appeasement and desire to prevent atrocities. “Never again” landed

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Does visiting a major Holocaust museum impact your political views? New study in JOP by @laiabalcells.bsky.social et al uses a field experiment at the US Holocaust Memorial Museum to see They find a visit: -stokes more “never again” universalist views -has limited and fleeting fx on antisemitism

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Laia Balcells@laiabalcells.bsky.social · last wk.

"Consequential histories: A field experiment at the US Holocaust Memorial Museum" Just accepted at the Journal of Politics www.journals.uchicago.edu/doi/10.1086/...

I'm happy to say I have managed to report all 12 faked systematic reviews that we discovered on PubPeer. The corresponding URLs are in the ALT text. I'm awaiting responses from most of the publishers/authors -- other than one author admission:

1. https://pubpeer.com/publications/E858A6B3492DB679121B1358E1CDEA#null
2. https://pubpeer.com/publications/E223A9D5CF9F48D2BA6E31A5B7B163
3. https://pubpeer.com/publications/5EA00303B5EDCCDAF82304D93F0A1C
4. https://pubpeer.com/publications/339F22D24DEBFB96025FC31675A9F4
5. https://pubpeer.com/publications/650876481D7FC858E2F95148AB264C#null
6. https://pubpeer.com/publications/BE8365B6373075786A0DE05323125A#null
7. https://pubpeer.com/publications/ABE3AB3258181CD400EDFC900E3851
8. https://pubpeer.com/publications/A87CFEBAA1950F2D96195B8B8088B8
9. https://pubpeer.com/publications/233E9B0E67EAB1C92CD3904F5587C2#null
10. https://pubpeer.com/publications/365A43971AC6C7292696BA05F2300D
11. https://pubpeer.com/publications/A8F0DC88104363F2E9334CE67A03EA
12. https://pubpeer.com/publications/FFC531637B4932529E46082BC0004E
Paul Gardner@ppgardne.bsky.social · 3mo ago

1/8 Systematic reviews and meta-analyses are at the top of the evidence hierarchy. They influence clinical practice, policy and future research. So I was surprised to find a series of 12 reviews with remarkably similar PRISMA literature-search figures.

Evidence pyramid from: https://commons.wikimedia.org/wiki/File:Research_design_and_evidence_-_Capho.svg

Gen AI is clearly changing the way some researchers are working. Now more than ever we need to evaluate the quality of the contributions more than the number of contributions. And academic systems that tend to value more the latter than the former need to be changed.

Started the morning with my kids reading Coat of Many Colors (Imagination Library had sent us the book) and listening to her singing it. We then listened and sang "I will always love you". Thank you, Dolly Parton. R.I.P.

Why we should NOT be reassured by the idea that Trump very likely won't be able to rig the election. The fact that he's trying is very, very bad and there's no guarantee he won't succeed.

Filipe Campante@filipecampante.bsky.social · last mo.

To paraphrase my friend @brendannyhan.bsky.social: if those things were happening in another country, anyone would recognize this as a 12-alarm fire. Here we’re basically left telling ourselves, “but he won’t be able to pull that off!”

I don't know anything about this story, but I know what it is like to be bullied on social media, as it happened to me once many years ago (led by a man who is still obsessed, apparently). There are very ugly people on the internet, unfortunately.

Trump: "Very importantly, vaccinations for hepatitis B, covid-19, and influenza, among others, are no longer recommended for all children"

I would love to hear a FIFA official explain why Argentina got that VAR review on Egypt’s goal scoring play and not vice versa. Not even why they didn’t grant Salah the penalty; maybe they wouldn’t have. But why no review? Why yes for one team and not for another?