When you answer "I often don't know who I really am" – which time frame are you thinking of? PD diagnoses require symptoms lasting 2+ years, but common questionnaires specify no time frame at all. We tested whether that matters: 🧵 osf.io/zdbmc with @jzpsych.bsky.social and @uschroeders.bsky.social

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Ethically, scholars have a responsibility not to harm people with their research. Ethics review isn't an infringement of your academic freedom. It's ensuring that the benefits we expect to gain from this new knowledge are worth the risks to the participants.

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This is an incomplete understanding of academic freedom, and partly confuses academic freedom with freedom of speech. (🧵 adapting some things from this paper, esp. §5: philsci-archive.pitt.edu/28499/. Highly recommend the papers by Dea and Kronfeldner that I cite there!)

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I underestimated Muthén’s marketing budget

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Der @spiegel.de hat mich in seinem Interview zu unserem Gutachten u.a. gefragt, ob der Migrationshintergrund von vier Teammitgliedern unsere Arbeit beeinflusst habe. Auch wenn mich die Frage empört hat, bin ich froh, dass sie gestellt wurde. Denn dadurch konnte ich auf eine Frage antworten, 1/2

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