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Ulrich Schimmack
@ulrichschimmack.bsky.social
meta-psychology. r-index, z-curve, applied statistics in psychology, psychometric, causal modeling, subjective wellbeing, personality
160 followers91 following89 posts

Message me. LOL

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R5źa

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P-Curve provides robust evidence for ovulatory cycle hypothesis (Gildersleeve et al., 2014, Psych.Bull). What does z-curve say? Garbage, Clear evidence of p-hacking, no evidential value. replicationindex.com/2024/03/13/w...

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Reposted by Ulrich Schimmack
MSsyeducation.bsky.social

Unfortunately, PeerJ has been acquired by Taylor & Francis. A big step backward from divesting from traditional for-profit publishers! peerj.com/blog/post/11...

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Nice data for a t-curve analysis

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Reposted by Ulrich Schimmack

My lab recently completed a multi-study project attempting to replicate a widely-cited social media use time-limit intervention. Read on to find out how every study failed to replicate any well-being improvements, notably because participants struggled to achieve dramatic time reductions:

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Ulrich Schimmack
@ulrichschimmack.bsky.social
meta-psychology. r-index, z-curve, applied statistics in psychology, psychometric, causal modeling, subjective wellbeing, personality
160 followers91 following89 posts