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She wants to know what are best practices on flagging bad responses and cleaning survey data and detecting bad responses. Any suggestions from the tidyverse or crunch.io?

A colleague who works in a field that uses a lot of survey research asks: Can you recommend papers about detecting bad survey responses? We have some such methods where I work, but I’m curious what the Census Bureau and … Continue reading




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“Things are Getting So Politically Polarized We Can’t Measure How Politically Polarized Things are Getting”

Sociologist Claude Fischer writes: Polarization has been less a matter of Americans becoming extremists—most remain centrists or oblivious to politics—but more that politically engaged Americans have increasingly aligned their views, values, and even their practices, from where they live to … Continue reading




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Different perspectives on the claims in the paper, The Colonial Origins of Comparative Development

I was talking with an economist today about the recent prize given to the authors of the very influential 2001 article, The Colonial Origins of Comparative Development: An Empirical Investigation. According to my colleague, many economists have issues with that … Continue reading




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Carroll/Langer: Credulous, scientist-as-hero reporting from a podcaster who should know better

tl;dr. To the extent that healing is important, I think it’s important not to overstate evidence for speculative claims about what works. Individual and societal resources are limited. If you want to say something like, “Sure, this is pie-in-the-sky research, … Continue reading




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Postdoc opportunity! to work with me here at Columbia! on Bayesian workflow! for contamination models! With some wonderful collaborators!!

Laboratory assays are central to much of biomedical research. My colleagues and I recently received a research grant to do better assays using Bayesian inference. Beyond the usual challenges of fitting nonlinear hierarchical models to real data that can sometimes … Continue reading




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Flatiron Institute hiring: postdocs, joint faculty, and permanent research positions

This is Bob. We’re hiring It’s that time of year again and we’re hiring at all levels at the Center for Computational Mathematics (CCM) at Flatiron Institute (the in-house research arm of Simons Foundation). As they are listed, job ads … Continue reading




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“Reduce likelihood of a tick bite by 73.6 times”? Forking paths on the Appalachian Trail.

Shira writes: As an Appalachian Trail hiker, I always treat my clothes with permethrin. I’m a big fan of Sawyer products, but this claim caught my eye: Reduce likelihood of a tick bite by 73.6 times by treating shoes and … Continue reading




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A question for Nate Cohn at the New York Times regarding a claim about adjusting polls using recalled past vote

A colleague writes: Have you seen this article by Nate Cohn at the New York Times? A few things in it seemed weird. For one, he writes: The tendency for recall vote to overstate the winner of the last election … Continue reading




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Stan Playground: Run Stan on the web, play with your program and data at will, and no need to download anything on your computer

Just in time for Halloween, we have a scarily effective implementation of Stan on the web, full of a veritable haunted house of delicious treats. Brian Ward, Jeff Soules, and Jeremy Magland write: Stan Playground is a new open-source, browser-based … Continue reading




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“Trivia question for you. I kept temperature records for 100 days one year in Boston, starting August 15th (day “0”). What would you guess is the correlation between day# and temp? r=???”

Shane Frederick writes: Trivia question for you. I kept temperature records for 100 days one year in Boston, starting August 15th (day “0”). What would you guess is the correlation between day# and temp? r=??? Shane sends me this kind … Continue reading




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Violent science teacher makes ridiculously unsupported research claims, gets treated by legislatures/courts/media as expert on the effects of homeschooling

Paul Alper shares this horrifying news story by Laura Meckler: Brian Ray has spent the last three decades as one of the nation’s top evangelists for home schooling. As a researcher, he has published studies purporting to show that these … Continue reading




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That day in 1977 when Jerzy Neyman committed the methodological attribution fallacy.

(Before going on, please read the last sentence of the P.P.S. below to put this post in context.) Blake McShane points us to this 1977 article, “Frequentist Probability and Frequentist Statistics,” by Jerzy Neyman, the statistician who made fundamental contributions … Continue reading




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If you wanted to be a top tennis player in the late 1930s, there was a huge benefit to being a member of ____. Or to being named ____.

This post is by Phil. A couple of months ago, this blog had a discussion that was prompted by the fact that 2 of the top 5 female American tennis players are the children of billionaires. One, that could be … Continue reading




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Help teaching short-course that has a healthy dose of data simulation

This post is by Lizzie. I hope you like the cats photo from this summer. I do. I am looking for help. I decided to change my term course (12-14 weeks-long) on `introduction to Bayesian modeling with some hierarchical modeling’ … Continue reading




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Atlante Calvino

Atlante Calvino. Literature and Visualization is a web platform through which it is possible to visually explore the corpus of narrative writings of Italo Calvino and learn about a series of literary inquiries conducted on his production.




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???? $864,000+ Black Friday Prize Reveal! (9 Free Prizes Per Person)

Our Divi Black Friday Sale isn’t just about the best discounts of the year — it’s about unlocking exclusive rewards. This year, we’re giving away over 11,000 premium products valued at over $864,000. You could walk away with up to 9 free prizes just by participating. In this post, we’ll give you a sneak peek […]

The post ???? $864,000+ Black Friday Prize Reveal! (9 Free Prizes Per Person) appeared first on Elegant Themes Blog.




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Police Officer's Retirement Not Related to Prior On-Duty Injuries

A New York appellate court upheld a finding that a police officer’s retirement was voluntary and not caused by his prior duty-related injuries. Case: Matter of Carroll v. Nassau County Police Department, No.




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Court Upholds Denial of EMT's Hearing Loss Claim

A New York appellate court upheld the denial of an emergency medical technician’s hearing loss claim. Case: Matter of DeWolf v. Wayne County, No. CV-23-2014, 06/27/2024, published. Facts: Andrew DeWolf worked for…




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Worker Gets Summary Judgment on Labor Law Claim; Court Splits on Judgment for Subcontractor

A New York appellate court ruled that a worker should have been granted partial summary judgment on his Labor Law claims but split on whether a subcontractor on the project…




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Worker Gets Summary Judgment for Ladder Fall Claim

A New York appellate court ruled that a worker should have been granted summary judgment on his Labor Law claim for his fall from an unsecured ladder. Case: Rivera v. 712…




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Worker Should Have Been Denied Leave to Add Defendant to Labor Law Claim

A New York appellate court ruled that a worker should have been denied permission to amend his complaint to add a new defendant to his Labor Law action. Case: Rowe v.




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WCB to Index More Claims Starting in September

The New York State Workers’ Compensation Board announced that it will expand in September the number of claims that it indexes. The WCB said the majority of claims assembled on or…




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Employer Liable for Comp Gets Dismissal of Worker's Civil Claim

A New York appellate court ruled that an employer was entitled to the dismissal of an injured worker’s civil claims against it after it was held liable for workers’ compensation…




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Court Overturns Summary Judgment for Labor Law Defendants on Indemnification Claims

A New York appellate court ruled that some defendants in a Labor Law action were not entitled to summary judgment on their indemnification claims against an injured plaintiff’s employer. Case: Lamarr v.




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Carrier's Failure to Issue Disclaimer of Liability to Additional Insureds Can't Avoid Coverage

A federal appellate court ruled that an insurance carrier’s failure to issue notice of its disclaimer of liability to two additional insureds prevented it from relying on an exclusion to defeat demands…




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Worker Should Have Been Granted Summary Judgment on Labor Law Claim

A New York appellate court ruled that a worker should have been granted summary judgment on his Labor Law claim for falling from a scaffold. Case: Amaro v. New York City…




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Worker Gets Partial Summary Judgment on Labor Law Claim for Bridge Accident

A New York appellate court ruled that an injured worker should have been granted partial summary judgment on his Labor Law claims for a bridge construction accident. Case: Chiarella v. New…




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Worker Not Entitled to File Late Claim for Alleged Crane Accident Injuries

A New York appellate court ruled that a worker was properly denied leave to file a late notice of claim. Case: Matter of Polak v. MTA Long Island Railroad, Nos. 2022-00039…




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Property Owners, Architect Not Liable for Labor Law Claims

A New York appellate court ruled that the owners of a private residence and their architect were entitled to summary judgment dismissing the Labor Law and negligence claims against them…




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Carrier Has Duty to Cover Property Owner for Labor Law Claim

A New York appellate court ruled that an insurance company had a duty to provide coverage to a property owner defending against a Labor Law claim. Case: Arch Specialty Insurance Co.




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Court: Property Owner Should Have Been Granted Summary Judgment on Labor Law Claim

A New York appellate court ruled that a property owner should have been granted summary judgment dismissing an injured worker’s claims against it. Case: Miranda v. 1320 Entertainment Inc., No. 2022-09472,…




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Worker Who Fell From Scaffold Gets Summary Judgment on Labor Law Claim

A New York appellate court upheld a grant of summary judgment for a worker who fell from a scaffold. Case: Ramirez v. Pace University, No. 2022-04811, 08/28/2024, published. Facts: Jonathan Ramirez allegedly fell from…




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Defendants Get Summary Dismissal of Suit Over Ladder Accident

A New York appellate court upheld a grant of summary judgment for the defendants in a Labor Law case. Case: Acevedo-Espinosa v. RH 250 Sherman Avenue LLC, No. 2023-01248, 09/11/2024, published. Facts:…




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No Summary Judgment for Defendant; Court Lets Worker Amend Complaint

A New York appellate court upheld a denial of summary judgment to a Labor Law defendant and ruled that the worker was entitled to amend his complaint to add more…




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Court: Worker Should Have Been Allowed to File Late Claim

A New York appellate court ruled that a worker should have been granted leave to belatedly file a claim for injuries allegedly received while working on a school construction project. Case:…




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Worker Not Entitled to Summary Judgment on Labor Law Claims

A New York appellate court ruled that a worker was not entitled to summary judgment on his Labor Law claims for an alleged fall from a ladder. Case: Injai v. Circle F…




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Labor Law Defendants Get Summary Dismissal of Claim

A New York appellate court upheld summary judgment for the defendants in a Labor Law case involving a worker’s fall from the roof of a home undergoing renovations. Case: Argueta v…




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Employer of Allegedly Injured Worker Gets Dismissal of Third-Party Claim

A New York appellate court ruled that a third-party suit against an allegedly injured worker’s employer should have been summarily dismissed. Case: Hernandez v. Opera Owners Inc., No. 32526/19, 09/24/2024, published. Facts:…




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Worker Gets Summary Judgment on Labor Law Claim for Slip and Fall

A New York appellate court ruled that a worker was properly granted summary judgment on his Labor Law claim for a workplace slip-and-fall injury. Case: Oliveira v. Top Shelf Electric Corp., No.




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Labor Law Defendants Get Summary Judgment

A New York appellate court ruled that the defendants in a Labor Law action should have been granted summary judgment on an additional aspect of the plaintiff’s claim, but part…




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Defendant Gets Summary Judgment Dismissing Claims, Granting Cross-Claim

A New York appellate court ruled that a Labor Law defendant should have been granted summary judgment dismissing an injured worker’s claims against it and for its breach of contract cross-claim against…




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Worker Gets Summary Judgment for Labor Law Claim Based on Painting Accident

A New York appellate court ruled that a worker was entitled to summary judgment for his injuries from a falling while painting a bathroom. Case: Mosquera v. TF Cornerstone Inc., No. 23663/16,…




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Worker Struck by Falling Object Gets Summary Judgment on Labor Law Claim

A New York appellate court upheld a grant of summary judgment on a worker’s Labor Law claim for his injuries from being struck by a falling object. Case: Tejada-Rodriguez v. 76…




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Worker's Labor Law Claim Dismissed; Defendant's Indemnification Claim Revived

A New York appellate court upheld the summary dismissal of a worker’s Labor Law claim and revived a defendant’s third-party indemnification claim. Case: Pitang v. Beacon Broadway Co. LLC, No. 27350/17, 10/01/2024,…




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Surveillance Footage Doesn't Prove Employee Made False Statements

A New York appellate court ruled that an employer’s video surveillance footage of an injured worker did not establish that he ever made a false statement about his condition. Case: Linane v.




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Court Upholds Award for Worker's Collapsed Lung

A New York appellate court ruled that a worker was entitled to benefits for a collapsed lung from an on-the-job exposure. Case: Matter of Bonitto v. Vivid Mechanical LLC, No. CV-23-0192,…




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No Summary Judgment for Labor Law Defendants

A New York appellate court ruled that none of the defendants in a Labor Law action was entitled to summary judgment dismissing the claims against them or on their claims…




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Worker Hit by Falling Tree Gets Summary Judgment on Labor Law Claim

A New York appellate court upheld a grant of summary judgment in a Labor Law claim by a worker injured by a falling tree. Case: Ells v. City of Niagara Falls, No. 644…




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Worker, Defendant Get Summary Judgment on Claims

A New York appellate court ruled that a worker was entitled to summary judgment on his Labor Law claim and that the defendant was entitled to summary judgment on its…




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Worker Gets Benefits for Ladder Fall Injuries Despite Intoxication

A New York appellate court upheld an award of benefits for a worker even though he was heavily intoxicated when he fell from a ladder. Case: Matter of Lujan-Espinzo v. Electrical Illuminations by…