Congratulation! So pleased to have been a small part of this great project! A Japanese newspaper (The Nikkei) had an article about these Nature papers (I contributed a comment as a co-author). www.nikkei.com/article/DGXZ...

SCORE, a collaboration of 865 researchers, is now released as three papers in Nature, six preprints, and a lot of data (cos.io/score/). SCORE examined repeatability of findings from the social-behavioral sciences and tested whether human and automated methods could predict replicability.

ビッグファイブやメタ特性（安定性と可逆性）をサイバネティクスの観点で記述していてとても面白い。杉浦先生の2019年の論文の中でも言及されていて震えた。 Cybernetic Big Five Theory www.sciencedirect.com/science/arti... 診断横断的アプローチ www.jstage.jst.go.jp/article/sjpr...

Foa先生亡くなられたのか…。貴重なインタビューだ。 www.psychologytools.com/articles/mee...

痛いところを突かれた気分。 "Are we focusing our research efforts on the wrong end of the problem? Rather than further optimizing the mechanisms of an already highly effective treatment, greater gains might be achieved by developing strategies to reduce barriers to treatment entry." doi.org/10.1159/0005...

519 Patient:innen in 4 Flugzeugen - eine sehr spannende Erfahrung, die nun auch publiziert wurde. Fazit: One Session Treatment als Gruppentherapie wirkt! karger.com/pps/article-...

Development of a baseline battery to optimize depression treatment assignment in primary care: Balancing breadth and brevity share.google/N41eMoQ64Tvd...

めちゃくちゃクリエイティブ。最高。 www.yukinakagawa.info/post/kakuhan...

We’ve created an overview of the current state of theory development in psychological science (doi.org/10.31234/osf...). We're now conducting a survey on the topic to collect your views on the current state of theory development: --> forms.gle/Ct4qq4a4raun...

A cybernetic perspective on the nature of psychopathology: Transcending conceptions of mental illness as statistical deviance and brain disease doi.org/10.1037/abn0...

🚨 New Blog Post 🚨 I wrote my very first blog post 😊 This post is for quantitative researchers working with negatively worded Likert-scale items and haven't heard that these items can cause problems. I outline key issues, describe alternatives, and recommend lit. yannicmeier.de/2026/03/03/w...

A new paper from the HiTOP Revisions Workgroup (and yours truly) on the conceptual and philosophical underpinnings of the framework. Recommended reading for anyone interested in questions of classification and psychopathology! Here’s the journal article: muse.jhu.edu/pub/1/articl...

A goal-directed perspective on dampening of positive affect doi.org/10.1037/rev0...

Cognitive & Behavioral Assessment Toolbox (CBAT): An open-source platform supporting experiments in computational psychiatry onlinelibrary.wiley.com/doi/full/10....

‼️ Just out in Psychological Assessment! Check out our new paper exploring the hierarchical structure of the HiTOP-SR scales and their associations with daily life experiences. dx.doi.org/10.1037/pas0...

Moderated nonlinear factor analysisで検討すると，HiTOPのスペクトルレベルでも下位因子レベルでも測定不変性は認められない。 Measurement invariance of hierarchical taxonomy of psychopathology across sociodemographic covariates: A moderated nonlinear factor analysis approach. doi.org/10.1037/abn0...

I'm in the Guardian today, writing about the question of overdiagnosis of mental illness. I argue we need to stop seeing this as a binary yes/no question - is overdiagnosis happening or is the increase real? - and acknowledge that multiple things can be happening at once tinyurl.com/yzsey97c

「Blueskyが成熟するにつれ、会社には事業拡大とその推進に集中する経験豊富なオペレーターが必要になっています。その一方で、わたしは自分が最も得意とする、新しいものをつくる仕事に戻ります」 BlueskyのCEO、ジェイ・グレイバーが退任へ wired.jp/article/blue...

まずはSOBERガイドラインに準拠することが大事そう。 www.nature.com/articles/s44...

📣Revised preprint by @cas-goos.bsky.social Measurement reliability, validity, and reporting in psychology still has a long way to go... We compared original studies w replications, and where possible recalculated reliability & unidimensionality. Some findings > osf.io/preprints/ps...

MDCは変化の確実性には対処するが重要性には対処せず，MICは変化の重要性には対処するが個人レベルでの確実性には対処しない。測定の正確性と意味のある変化をきちんと区別すること。 Article: doi.org/10.1080/1445... Letter to the Editor: doi.org/10.1080/1445... Letter to the Editor (reply): doi.org/10.1080/1445...

Another EXCELLENT paper about exposure. But this supports my claim that we have to study recommendations that come from basic science and often we don't find they improve outcomes... www.sciencedirect.com/science/arti...

P.S. Pre-post differences are *not* valid treatment effect estimates. Why? Here's a post by @statsepi.bsky.social: statsepi.substack.com/p/one-simple..., here's a post by me: www.the100.ci/2025/01/22/r... >

うつ症状評価尺度のcommon metric: 11のPROMs (Wahl et al., 2014) www.sciencedirect.com/science/arti... HAM-D <-> BDI/BDI-II (Furukawa et al., 2019) doi.org/10.1017/S204...

🚨 New publication: How to improve conceptual clarity in psychological science? Thrilled to see this article with @ruimata.bsky.social out. We discuss how LLMs can be leveraged to map, clarify, and generate psychological measures and constructs. Open access article: doi.org/10.1177/0963...

Our crowdsourced megastudy comparing a diverse set of 12 single-session interventions for depression is out today in @nathumbehav.nature.com! Read the full paper here: rdcu.be/e6pzz (no paywall) We also published a brief non-academic piece about the study today: theconversation.com/free-10-minu...

Clinical psychology depends on scientific evidence, but research from @chopwood.bsky.social et al. suggests that the kinds of data most commonly produced may not always align with what clinicians find most useful in practice. Read the article in American Psychologist: doi.org/10.1037/amp0...

「IMC（註：質問の教示文をよく読んで回答したかを確認する方法）には注意喚起効果があり，回答者が調査の冒頭でIMCに触れると，その後回答精度が高まる」 トラップ質問に接した回答者は、その後の回答行動を変えるのか？：不注意・努力不足回答識別法による注意喚起効果 www.jstage.jst.go.jp/article/acs/...

This is consistent with earlier psychometric work that suggests 5-7 is the best response scale options, but good to see that the finding holds up in contemporary research. Also, good to see that labeling scales whether anchored or not has little impact on findings. academic.oup.com/ijpor/articl...

Per protocol analysis strikes again! Folks, if you randomize but then don‘t analyze some of the people who got randomized (maybe because they didn’t adhere to instructions, maybe because they dropped out), randomization will no longer do all the heavy causal inference lifting.

This recent RCT of an "AI stethoscope" claims the technology "shows promise" for diagnosing cardiovascular conditions. It does not. It is a textbook example of the risks of conducting unprincipled 'per protocol analyses'. Once again, peer review at a major medical journal has failed. 🧵 1/

New post! "Valuing the Process vs. the Product in Research," in which I try to describe some of the tensions around using GenAI/LLMs in scientific research, and why it can be so difficult to have productive conversations on the topic. getsyeducated.substack.com/p/valuing-th...

David Moore (aka Bing & Ruth) のピアノソロ。弱っている自分にとても沁みる。 bingruth.bandcamp.com/album/graze-...

測定不変性の分析方法よりも，理論的根拠や解釈の仕方を多く解説していて勉強になった。心理療法の作用機序を検討するときのヒントにもなりそう。 The Dire Disregard of Measurement Invariance Testing in Psychological Science doi.org/10.1037/met0...

Paper on statistical power necessary for interaction effects doi.org/10.1177/2515...

Recent work has shown how vulnerable online survey research is to LLMs. Motivated by this, we examined our online Posner cueing data from Prolific. It's concerning. We now must carefully consider when (or whether?) online behavioral data can be trusted. see our comment: www.pnas.org/doi/10.1073/...

Bots have made their way to Prolific experiments. Our lab has stopped online testing of adults entirely now for this reason - we want to know if what we study is real. Probably data collected 2-3 years ago are ok, but moving forward we just can't know. www.pnas.org/doi/10.1073/...

We investigated the @hitop-system.bsky.social Brief Report (HiTOP-BR) in two German samples. Although there is room for improvement in certain areas, the HiTOP-BR provides a time-efficient and psychometrically acceptable assessment of the 6 HiTOP spectra. doi.org/10.31234/osf...

the PSYCTC/CORE shiny server shiny.psyctc.org

Psychometric evaluation of the PROMIS® Depression Item Bank: an illustration of classical test theory methods link.springer.com/article/10.1...

署名しました。 c.org/rSRdKTwSHh

研究信頼性運動は第一種の過誤を減らす点で重要であると論じたうえで，過度に厳密に適用するとイノベーションを阻害し，第二種の過誤を悪化させる可能性があると指摘している。 A commentary on research rigour in clinical psychological science: How to avoid throwing out the innovation baby with the research credibility bath water in the depression field www.sciencedirect.com/science/arti...

Interview and self-report measures of personality disorder criteria are not structurally equivalent. psycnet.apa.org/doi/10.1037/...

Cold Blue Recordsから10インチ盤をリリースしていたMichael Jon Finkのライブ映像を発見。アカデミズムや現代音楽サークルから距離をとっていたんだろう。静謐さに心打たれる。 youtu.be/6MYLpN46Kv8?...

⚠️ Despite all the hype, chatbots still make terrible doctors. Out today is the largest user study of language models for medical self-diagnosis. We found that chatbots provide inaccurate and inconsistent answers, and that people are better off using online searches or their own judgment.

New short blogpost! There are probably many benefits of sharing clinical trial data, including: Verifying results, better meta-analysis, understanding inconsistent results, further exploration, better clinical decision-making, learning how to run trials better, and reducing redundancy.

Early draft of my ebook for the course: ianhussey.quarto.pub/reproducible...

追試をしたら，感情命名は感情制御の有無にかかわらずネガティブ感情を悪化させ，その効果は高齢者のほうが大きかったという結果に。感情に名前を付けると感情粒度/分化が細かくなり，結果としてネガティブ感情が軽減すると思っていたので驚いた。 Effects of Emotion Naming on Emotion Regulation in Younger and Older Adults: A Replication and Extension Study doi.org/10.1525/coll...

New paperAlert! We show that generative AI can quantitatively assess personality from brief, open-ended text—with surprising accuracy. 🧠✨ Preprint: osf.io/preprints/ps... Postprint (pending mod approval): osf.io/preprints/ps... 1/10