datacolada.org/100

Transparency makes research evaluable datacolada.org/101

datacolada.org/102

Mediation analysis is more invalid than you think. datacolada.org/103

Our series on meta-analysis & meaningless means datacolada.org/104

Meaningless Means #1: The average effect of nudging datacolada.org/105

datacolada.org/106

Meaningless Means #3: Averaging Nuns and Chocolate datacolada.org/107

For version control in R, Microsoft used to archive R packages (MRAN). Now Groundhog does it (GRAN). datacolada.org/108 Also: just released Groundhog 3.1.0 fixes some bugs in v3.0.0 (blog post talks about 3.0.0) #rstats

The first of a four-post series on Data Falsificada datacolada.org/109

Second post of a four-post series on Data Falsificada. datacolada.org/110 Includes message to 148 Gino Co-Authors

Post 3 in the Data Falsificada Series. We manage to identify which observations were tampered with and by how much the dependent variable was modified by hand. datacolada.org/111

Data Falsificada Part 4 - "Forgetting the Words" Data tampering in this JPSP 2020 article is revealed by a variable that was collected but not analyzed, and thus left behind when the other variables were tampered with datacolada.org/112

A thank you & an update from 'three relatively unknown guys' datacolada.org/113

Colada[115] shows the prevalence of pre-registrations in papers published in 2022, with lessons on how to improve in 2023+ datacolada.org/115

How is the Gino trial going? datacolada.org/116

In this blogpost timestamps were used to infer the fake data were coming from inside the lab... datacolada.org/117

Hidden Confound in Pre-Registrations Critique datacolada.org/119 Post ends with link to submit suggestions for AsPredicted & OSF

Want to know how many people show an effect in an RCT, policy experiment or between-subjects lab experiment? Consider this off-label use of the Kolmogorov-Smirnov test datacolada.org/120