How complete are preregistrations? Short answer: 53% include all 6 procedural specifications Medium answer: 🧵 Long answer: check out my publication with A. Glöckner @mariogollwitzer.bsky.social J. Hellmann, J. Lange, S. Schindler & @kaisassenberg.bsky.social doi.org/10.1177/2515...

What it takes to tutor—A preregistered direct replication of the scaffolding experimental study by D. Wood et al. (1978). psycnet.apa.org/fulltext/202...

The quality of qualitative research royalsocietypublishing.org/doi/10.1098/...

📣New Preprint Alert! Esther Maassen meticulously simulated the effect of p-hacking and publication bias on effect size & heterogeneity estimates. 💡bad: selective outcome reporting & optional dropping 💡bad: publication bias 💡not so bad: optional stopping/outlier removal osf.io/preprints/ps...

Vacancy: We are looking for two fully paid PhD students in methodology and statistics as part of my NWO-funded VICI project Examining Variation in Causal Effects in Psychology! www.academictransfer.com/nl/338321/ph...