Constantin Späth @[email protected]
@constantinspath
Sport and Exercise Psychology, University of Potsdam, Germany
ID: 1517124450961043457
21-04-2022 12:53:57
329 Tweet
24 Followers
60 Following
It's not just p-values that get hacked. We added a 3rd large dataset to our preprint: APA PsycTests. 67512 Cronbach's alphas from 60491 scales again show excesses at the .70 rule of thumb threshold. osf.io/preprints/psya… Malte Elson Ruben C. Arslan Taym Alsalti Frank Bosco
What should researchers replicate? Anna van 't Veer, Daniël Lakens & Peder M Isager proposed the Replication Value as a metric. In a commentary, Bert Bakker, Delaney Peterson & I reflect on it and propose a revision to better differentiate between studies with large samples. t.ly/av_Kv
I am very proud of this paper, which proposes a systematic method for testing whether theories putatively explain empirical phenomena. Congrats to the whole team, thanks to Noah van Dongen for pulling it over the finish line. psycnet.apa.org/fulltext/2025-…
Even then I agree with Gilad Feldman that RV is primarily about resource optimization to support replicators *before study is run*. Once a replication is done, there is nothing to optimize. Not publishing the replication study is the only way we can waste resources at that point.
Daniël Lakens Gilad Feldman The two talks at our upcoming hackathon, featuring amazing speakers Daniël Lakens & Gilad Feldman, will be held online & are open to everyone. To prevent issues during the Zoom meeting, we will send Zoom ID via email, scanning the QR code or wjx.cn/vm/QQImR2g.asp… to fill out the form
New blog post: The distinction between logical justifications and empirical justifications: A reply to Prof. Hullman daniellakens.blogspot.com/2024/09/the-di… I respond to her blog post here (statmodeling.stat.columbia.edu/2024/09/19/get…) to answer some of the questions she had after reading my blog.