Dr Mircea Zloteanu πŸŒΊπŸŒžπŸƒ

@mzloteanu
454 Followers
153 Following
1.2K Posts
Lecturer Psych&Crim @KingsCollegeLon | Deception Detection; Emotions; JDM | Open Science; R; Bayes | @ukrepro ReproTea & StatsTea | #statstab | πŸ‡·πŸ‡΄ πŸ‡¬πŸ‡§πŸŒ
PUBShttps://scholar.google.com/citations?hl=en&user=kkEJtq0AAAAJ
Interests#rstats #bayesian #dataviz #psychology #metapsych #openresearch #openscience
ORCIDhttps://orcid.org/0000-0002-2753-637X
Figuring Stuff Out (stats blog)https://mzloteanu.substack.com/

#statstab #528 Survey Bot Detection Workshop

Thoughts: "Pick a cutoff value for detecting random responders" can you spot the bots?

#OpenScience #bots #detection #sample #human #participants #deception #shinyapp #education #tutorial

https://falkcarl.shinyapps.io/BotApp1/

Pick a cutoff value for detecting random responders

#statstab #527 t is for Trouble (and Textbooks): A Critique of Some Examples of the Paired-Samples t-test

Thoughts: Some issues seem to reappear in the field. We need better training.

#ttest #design #methods #error #analysis #repeatedmeasures
#outliers

https://www.jstor.org/stable/pdf/2987888.pdf?casa_token=cJM8NiLV_ygAAAAA:yWSbczJx4y1-PwhXptS3vh7mwzPzJ_VnUoF7w_v8yvKcY6kJku29daCauTL6V6tywgHdAPI8rAZqCLXgBsh873fRUXM8jjpbjRqN0AX-t8I3e-rXMQ

#statstab #526 A Meta-Analysis of the Impact and Heterogeneity of Explicit Demand Characteristics

Thoughts: The impact of the design on conclusions is under-appreciated

#demandcharacteristics #design #methodology #error #bias
#metascience #metaanalysis

https://online.ucpress.edu/collabra/article/11/1/143005/212614/A-Meta-Analysis-of-the-Impact-and-Heterogeneity-of

#statstab #525 What Good Is a Regression? Inference to the Best Explanation and the Practice of Political Science Research

Thoughts: It's interesting to see how other fields consider the problem of knowledge generation

#polisci #epistemology #inference

https://www.journals.uchicago.edu/doi/epdf/10.1086/734280

#524 Interactions in Logit Regressions: Why Positive May Mean Negative

Thoughts: Nonlinear models require a bit more caution for new researchers when making inferences.

#logit #inference #causalinference #interaction
#datacolada

https://datacolada.org/57

[57] Interactions in Logit Regressions: Why Positive May Mean Negative - Data Colada

Of all economics papers published this century, the 10th most cited appeared in Economics Letters , a journal with an impact factor of 0.5.  It makes an inconvenient and counterintuitive point: the sign of the estimate (bΜ‚) of an interaction in a logit/probit regression, need not correspond to the sign of its effect on the...

Data Colada

#statstab #523 Equal vs. Proportional Weighting in Least-Squares Means

Thoughts: Interesting comparisons of bias for the two methods. Complex stuff.

I wonder what people make of this.

#weighting #error #bias #LSM #emmeans #covariates

https://imazubi.github.io/stats/stats_equal_vs_proportional_lsm/index_equal_vs_proportional_lsm.html

Equal vs. Proportional Weighting in Least-Squares Means – Ima's notes sharing

🚨 Come to iIIRG 2026 to hear our talk about better methods to analysing interview data! W/ Dr Cody Porter and @mattansb

#belgium #conference #methods #investigativeinterview

Please let us know your thoughts on PCI and Peer Community Journal (PCJ) by taking this five-minute survey! https://form.typeform.com/to/CO4KpWgi
PCI and PCJ survey

Turn data collection into an experience with Typeform. Create beautiful online forms, surveys, quizzes, and so much more. Try it for FREE.

RE: https://hachyderm.io/@rOpenSci/116369011699593006

I'm very excited about this collaboration between @rOpenSci's R-Universe and @bioconductor: modernizing build systems for #rstats while expanding and testing new models for governance and development.

Thanks to @jeroenooms for his leadership, the BioC team's collaboration, and @RConsortium's support!

We have a cover! Excited to be part of this. The publisher site for the book is https://www.routledge.com/Bayesian-Workflow/Gelman-Vehtari-McElreath-Simpson-Margossian-Yao-Kennedy-Gabry-Burkner-Modrak-Barajas/p/book/9780367490140

Note that a PDF will be freely downloadable once the book is out!