Brent W. Roberts

@bwroberts.bsky.social

Respirating carbon-based life form. Pit of despair dweller. Bread maker. Sometimes personality psychologist at the University of Illinois at Urbana-Champaign

What I love about Bluesky is what I loved about old Twitter: if I want to find out about something (however recondite) there will be someone here (often with a PhD in it) and the time and patience to share their knowledge. /1

New Jingle assessment: we show that the "Perspective Taking Protocol" has very poor reliability and near-zero convergent validity with other nominal measures of emotional and spatial perspective taking, empathy, and theory of mind. w/ @malte.the100.ci

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PsyArXivBot@psyarxivbot.bsky.social · 5d ago

The RFT Perspective Taking Protocol has very poor reliability and convergent validity with other measures of perspective taking, empathy, and theory of mind: A jingle assessment: https://osf.io/jb6c4

A simple but (I think) compelling re-analysis of a paper that Director Bhattacharya frequently cites in his talks to claim that NIH-funded researchers no longer pick up the newest ideas. Dr. Bishop concludes the opposite using the same data. The original conclusion was contrary to my experience.

Dorothy Bishop@deevybee.bsky.social · 2w ago

Further analysis of Packalen & Bhattacharya article, where they claimed #NIH-funded research was slow to pick up on new ideas. I argue that their approach is flawed, and I present an analysis that shows the exact opposite. pubpeer.com/publications...

People prefer to use “sycophantic” AI systems that reinforce their pre-existing beliefs. In a new paper (n=7,227), we found that people enjoyed interacting with sycophantic AI chatbots more than interacting with neutral chatbots or “disagreeable” chatbots that challenged their beliefs.

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New preprint w/ Leo Tiokhin & @lakens.bsky.social! Registered Reports (RRs) are great for science b/c publication is guaranteed before results are known, reducing publication bias & QRPs. This feature supposedly also makes them great for *scientists*. But is that really true? 1/ tinyurl.com/4sy993rr

Career incentives make Registered Reports unattractive under realistic academic conditions

Registered Reports are a publication format designed to reduce publication bias by guaranteeing publication before results are known. This guarantee is considered attractive in the prevailing ‘publish...

tinyurl.com

CHUFFED to see this out! We built the Big Five Aspect Adjectives, an adjective measure that captures personality aspects below the Big Five as both traits & states, ideal for ESM. 4 studies, 3 countries. First evidence that states are valid at the lower levels. journals.sagepub.com/doi/10.1177/...

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Subscription and open access journals from Sage, the world's leading independent academic publisher.

journals.sagepub.com

Blog post on new preprint by @ashleylwatts.bsky.social et al. They argue that correlations among internalizing & externalizing may not derive from comorbidity, but nomorbidity. I use an accessible simulatiom study tosupport this, & relate the preprint to prior work. eiko-fried.com/blog/psychop...

Psychopathology structure changes with severity | Eiko Fried

A simulation study showing that psychopathology structure changes with clinical severity

eiko-fried.com

After noticing another (significant!) drop in data quality this morning, I saw that Prolific is now recommending that participants be paid $48/hr

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Sami Yousif@samiyousif.bsky.social · 4mo ago

Recently, (recommended) prices at @joinprolific.bsky.social have doubled. Simultaneously, data quality and collection speed seem to have gone down noticeably (especially speed). Are others having this experience? These changes make the platform significantly less viable for our lab.

"a ‚significant' p-value between 0.01 and 0.05 should be interpreted with the expectation that the effect is exaggerated by more than 50% (median 1.56) and that an exact replication has about a one-in-three chance of also being significant." evidenceinthewild.com/p-value-look...

The P-Value Got a Lecture. It Needed a Lookup Table.

Ten years after the ASA told us to stop misusing p-values, we're still arguing about thresholds. Erik van Zwet and colleagues did something different: they asked 23,000 clinical trials what a p-value ...

evidenceinthewild.com

INITIATIVE: katinamagazine.org/content/arti... key feature of model is FAIR² Data Article, a peer-reviewed publication format describing a single dataset. The intention is to give datasets a level of scholarly recognition comparable to conventional research articles

A New Publishing Infrastructure Treats Datasets as Formal Research Outputs. Can It Work Across Disciplines?

FAIR² Data Management has big ambitions and shows real promise. But with early adoption limited, some crucial questions remain open.

katinamagazine.org