Raphael Merz
@raphaelmerz.bsky.social
PhD candidate @tue.nl | working on theory-based predictions of plausible effect sizes | board member at the Platform for Young Meta-Scientists (PYMS)
Pinned
Raphael Merz
@raphaelmerz.bsky.social
· Oct 10
Better late than never: I graduated last month and started my PhD last week! 🥳
I’ll spend the next four years exploring how to make theory-based predictions of plausible effect sizes! 📚📈
Goodbye, Bochum – I will miss you! And hello, Eindhoven! 🚀
I’ll spend the next four years exploring how to make theory-based predictions of plausible effect sizes! 📚📈
Goodbye, Bochum – I will miss you! And hello, Eindhoven! 🚀
Join the next PMGS workshop where @ambra-prg.bsky.social will explain how to use Quarto for your reproducible research! 🔓🧑🔬
Registration is now open for our Quarto workshop at Paul Meehl Graduate School!
Join us on December 12 in Eindhoven to learn how to use Quarto for reproducible research and communication.
More details and registration here:
paulmeehlschool.github.io/2025-11-03-q...
Join us on December 12 in Eindhoven to learn how to use Quarto for reproducible research and communication.
More details and registration here:
paulmeehlschool.github.io/2025-11-03-q...
New workshop announced: Quarto: Write, Code, Reproduce | Paul Meehl Graduate School
We are thrilled to announce that registration is now open for our new workshop. In this workshop, Ambra Perugini will...
paulmeehlschool.github.io
November 13, 2025 at 12:14 PM
Join the next PMGS workshop where @ambra-prg.bsky.social will explain how to use Quarto for your reproducible research! 🔓🧑🔬
Reposted by Raphael Merz
📣 Save the date for the 13th PCI webinar on December 1st, 2025, at 4 PM CET!! Simine Vazire (University of Melbourne, Australia) will present "Recognizing and responding to a replication crisis: Lessons from Psychology". For more details and registration, visit: buff.ly/wZNoD2v
PCI Webinar Series - Peer Community In
The PCI webinar series is a series of seminars on research practices, publication practices, evaluation, scientific integrity, meta-research, organised by Peer Community In
peercommunityin.org
November 5, 2025 at 10:49 AM
📣 Save the date for the 13th PCI webinar on December 1st, 2025, at 4 PM CET!! Simine Vazire (University of Melbourne, Australia) will present "Recognizing and responding to a replication crisis: Lessons from Psychology". For more details and registration, visit: buff.ly/wZNoD2v
Reposted by Raphael Merz
Highly recommend this opportunity! I was on the steering committee about 5-6 years ago and it was incredibly rewarding!
(P.S. where did the years go?? 😵💫)
(P.S. where did the years go?? 😵💫)
We are very excited to announce that we are opening applications to join the ReproducibiliTea Steering Committee at the beginning of 2026!
🔹 Full Announcement:
docs.google.com/document/d/1...
✍️ Application Form:
forms.gle/R8FSHGJCFVk2...
🔹 Full Announcement:
docs.google.com/document/d/1...
✍️ Application Form:
forms.gle/R8FSHGJCFVk2...
October 28, 2025 at 7:59 PM
Highly recommend this opportunity! I was on the steering committee about 5-6 years ago and it was incredibly rewarding!
(P.S. where did the years go?? 😵💫)
(P.S. where did the years go?? 😵💫)
I‘m starting a new 'migration log' here:
I work in the Netherlands, of course I commute by bike 🚴🏻
I work in the Netherlands, of course I commute by bike 🚴🏻
October 14, 2025 at 3:32 PM
I‘m starting a new 'migration log' here:
I work in the Netherlands, of course I commute by bike 🚴🏻
I work in the Netherlands, of course I commute by bike 🚴🏻
Reposted by Raphael Merz
Please help us, #MetaScience community!
It's time to decide on a forever name for papercheck (scienceverse.github.io/papercheck/). We don't want it to be confused with papercheck.ai, and we plan to check other research artifacts like repo contents, data, code, and prereg. Any suggestions?
It's time to decide on a forever name for papercheck (scienceverse.github.io/papercheck/). We don't want it to be confused with papercheck.ai, and we plan to check other research artifacts like repo contents, data, code, and prereg. Any suggestions?
Check Scientific Papers for Best Practices
A modular, extendable system for automatically checking scientific papers for best practices using text search, R code, and/or (optional) LLM queries.
scienceverse.github.io
October 14, 2025 at 1:06 PM
Please help us, #MetaScience community!
It's time to decide on a forever name for papercheck (scienceverse.github.io/papercheck/). We don't want it to be confused with papercheck.ai, and we plan to check other research artifacts like repo contents, data, code, and prereg. Any suggestions?
It's time to decide on a forever name for papercheck (scienceverse.github.io/papercheck/). We don't want it to be confused with papercheck.ai, and we plan to check other research artifacts like repo contents, data, code, and prereg. Any suggestions?
Reposted by Raphael Merz
Hallo zusammen, mein Name ist Raphael und ich habe kürzlich meinen Master in Psychologie abgeschlossen und im Oktober den PhD im Bereich MetaScience in den Niederlanden angefangen. Bevor ich euch mehr über meinen PhD erzähle, wollte ich aber ein bisschen was zu MetaScience allgemein erzählen:
October 13, 2025 at 6:54 AM
Hallo zusammen, mein Name ist Raphael und ich habe kürzlich meinen Master in Psychologie abgeschlossen und im Oktober den PhD im Bereich MetaScience in den Niederlanden angefangen. Bevor ich euch mehr über meinen PhD erzähle, wollte ich aber ein bisschen was zu MetaScience allgemein erzählen:
This week, I'm posting on the German @realscientists.de account! Consider following if you're interested (and speak German)! :)
[Admin] Mit Metascience das Wissenschaftssystem und Wissenschaftsprozesse verbessern! Begrüßt unseren neuen Kurator @raphaelmerz.bsky.social!
realscientistsde.blogspot.com/2025/10/mit-...
realscientistsde.blogspot.com/2025/10/mit-...
Mit Metascience das Wissenschaftssystem und Wissenschaftsprozesse verbessern! Raphael Merz ist jetzt bei Real Scientists DE!
Diese Woche freuen wir uns auf unseren Kurator Raphael Merz ( @raphaelmerz.bsky.social )! Raphael ist aktuell seit Oktober PhD student an d...
realscientistsde.blogspot.com
October 13, 2025 at 6:41 AM
This week, I'm posting on the German @realscientists.de account! Consider following if you're interested (and speak German)! :)
Better late than never: I graduated last month and started my PhD last week! 🥳
I’ll spend the next four years exploring how to make theory-based predictions of plausible effect sizes! 📚📈
Goodbye, Bochum – I will miss you! And hello, Eindhoven! 🚀
I’ll spend the next four years exploring how to make theory-based predictions of plausible effect sizes! 📚📈
Goodbye, Bochum – I will miss you! And hello, Eindhoven! 🚀
October 10, 2025 at 11:32 AM
Better late than never: I graduated last month and started my PhD last week! 🥳
I’ll spend the next four years exploring how to make theory-based predictions of plausible effect sizes! 📚📈
Goodbye, Bochum – I will miss you! And hello, Eindhoven! 🚀
I’ll spend the next four years exploring how to make theory-based predictions of plausible effect sizes! 📚📈
Goodbye, Bochum – I will miss you! And hello, Eindhoven! 🚀
Reposted by Raphael Merz
Today is the last day to sign up for the upcoming workshops (on the 16th) and the symposium (on the 17th) of Paul Meehl Graduate School. Don't miss it.
Time is running out to register for our pre-symposium workshop and Meta Research Symposium event at Paul Meehl Graduate School
Check the information and registration links below:
paulmeehlschool.github.io/workshops/
Check the information and registration links below:
paulmeehlschool.github.io/workshops/
September 30, 2025 at 6:43 AM
Today is the last day to sign up for the upcoming workshops (on the 16th) and the symposium (on the 17th) of Paul Meehl Graduate School. Don't miss it.
Join us for our next PYMS Journal Club! 📖🚀
New academic year, new online journal club! 📖
October 6th 12:00-14:00 (CEST). This time we will discuss the paper by Bright (2021): 'Why do scientists lie?'.
Are you an early-career academic, and want to join?
You can sign up here: forms.gle/32ZNxQDkY5vy...
October 6th 12:00-14:00 (CEST). This time we will discuss the paper by Bright (2021): 'Why do scientists lie?'.
Are you an early-career academic, and want to join?
You can sign up here: forms.gle/32ZNxQDkY5vy...
Journal club Sign-up
The next journal club will take place online on discord on October 6th 12:00 - 14:00 (CEST).
We will discuss the following paper:
Bright, L. K. (2021). Why do scientists lie?. Royal Institute of Ph...
forms.gle
September 22, 2025 at 11:32 AM
Join us for our next PYMS Journal Club! 📖🚀
Reposted by Raphael Merz
Time is running out to register for our pre-symposium workshop and Meta Research Symposium event at Paul Meehl Graduate School
Check the information and registration links below:
paulmeehlschool.github.io/workshops/
Check the information and registration links below:
paulmeehlschool.github.io/workshops/
September 10, 2025 at 1:53 PM
Time is running out to register for our pre-symposium workshop and Meta Research Symposium event at Paul Meehl Graduate School
Check the information and registration links below:
paulmeehlschool.github.io/workshops/
Check the information and registration links below:
paulmeehlschool.github.io/workshops/
Reposted by Raphael Merz
Wow, so they‘ve really gamified this 'preregistration' thing, huh? 🎮🔬
(also love that it says that the topic is metascience)
(also love that it says that the topic is metascience)
September 2, 2025 at 10:45 AM
Wow, so they‘ve really gamified this 'preregistration' thing, huh? 🎮🔬
(also love that it says that the topic is metascience)
(also love that it says that the topic is metascience)
Reposted by Raphael Merz
2 new job opportunities at the @cais-research.bsky.social:
- PhD student, team "Research Data & Methods" stellenangebote.cais-research.de/de?id=f50b76
- Researcher, DFG project "SocEnRep - Automation of Reproducibility in Economics and Social Sciences" stellenangebote.cais-research.de/de?id=f50b76
- PhD student, team "Research Data & Methods" stellenangebote.cais-research.de/de?id=f50b76
- Researcher, DFG project "SocEnRep - Automation of Reproducibility in Economics and Social Sciences" stellenangebote.cais-research.de/de?id=f50b76
July 25, 2025 at 9:59 AM
2 new job opportunities at the @cais-research.bsky.social:
- PhD student, team "Research Data & Methods" stellenangebote.cais-research.de/de?id=f50b76
- Researcher, DFG project "SocEnRep - Automation of Reproducibility in Economics and Social Sciences" stellenangebote.cais-research.de/de?id=f50b76
- PhD student, team "Research Data & Methods" stellenangebote.cais-research.de/de?id=f50b76
- Researcher, DFG project "SocEnRep - Automation of Reproducibility in Economics and Social Sciences" stellenangebote.cais-research.de/de?id=f50b76
Reposted by Raphael Merz
✨ In 'CRediTs for Students', we developed empirically informed materials – such as a supervision agreement and authorship guidelines – for students and supervisors to foster the transparent and systematic recognition of students' contributions to science. osf.io/tygsp/
CRediTs for Students? - Promoting Student Authorships in Psychology
In 'CRediTs for Students', we develop empirically informed educational materials – such as a supervision agreement and authorship guidelines – for students and supervisors to foster more transparent…
osf.io
July 24, 2025 at 2:52 PM
✨ In 'CRediTs for Students', we developed empirically informed materials – such as a supervision agreement and authorship guidelines – for students and supervisors to foster the transparent and systematic recognition of students' contributions to science. osf.io/tygsp/
🎉 Excited to see our project 'CRediTs for Students? – Promoting Student Authorships in Psychology' recognized alongside so many other inspiring initiatives!
If you're interested in implementing something similar, reach out! Or check out our OSF page: osf.io/tygsp/.
If you're interested in implementing something similar, reach out! Or check out our OSF page: osf.io/tygsp/.
July 23, 2025 at 6:43 PM
🎉 Excited to see our project 'CRediTs for Students? – Promoting Student Authorships in Psychology' recognized alongside so many other inspiring initiatives!
If you're interested in implementing something similar, reach out! Or check out our OSF page: osf.io/tygsp/.
If you're interested in implementing something similar, reach out! Or check out our OSF page: osf.io/tygsp/.
Reposted by Raphael Merz
New blog post: Easily download files from the Open Science Framework with Papercheck daniellakens.blogspot.com/2025/07/easi...
Downloading all files in an OSF project can be a hassle. Not anymore, with Papercheck! Just run:
osf_file_download("6nt4v")
Downloading all files in an OSF project can be a hassle. Not anymore, with Papercheck! Just run:
osf_file_download("6nt4v")
Easily download files from the Open Science Framework with Papercheck
Researchers increasingly use the Open Science Framework (OSF) to share files, such as data and code underlying scientific publications, or ...
daniellakens.blogspot.com
July 22, 2025 at 9:58 AM
New blog post: Easily download files from the Open Science Framework with Papercheck daniellakens.blogspot.com/2025/07/easi...
Downloading all files in an OSF project can be a hassle. Not anymore, with Papercheck! Just run:
osf_file_download("6nt4v")
Downloading all files in an OSF project can be a hassle. Not anymore, with Papercheck! Just run:
osf_file_download("6nt4v")
Reposted by Raphael Merz
🚨 Registration is now open for the PMGS Meta-Research Symposium 2025!
📝 Abstract submissions are still welcome—deadline: July 31.
Plus: join our mini-workshop on coordination using GitHub on the afternoon of October 16.
Find all the details & sign up here:
paulmeehlschool.github.io/2025-07-16-s...
📝 Abstract submissions are still welcome—deadline: July 31.
Plus: join our mini-workshop on coordination using GitHub on the afternoon of October 16.
Find all the details & sign up here:
paulmeehlschool.github.io/2025-07-16-s...
Registration Now Open: Meta-Research Symposium 2025 & Pre-Symposium Mini-Workshop | Paul Meehl Graduate School
We are delighted to announce that registration is now open for the second round of the Paul Meehl Graduate School’s...
paulmeehlschool.github.io
July 16, 2025 at 3:10 PM
🚨 Registration is now open for the PMGS Meta-Research Symposium 2025!
📝 Abstract submissions are still welcome—deadline: July 31.
Plus: join our mini-workshop on coordination using GitHub on the afternoon of October 16.
Find all the details & sign up here:
paulmeehlschool.github.io/2025-07-16-s...
📝 Abstract submissions are still welcome—deadline: July 31.
Plus: join our mini-workshop on coordination using GitHub on the afternoon of October 16.
Find all the details & sign up here:
paulmeehlschool.github.io/2025-07-16-s...
Reposted by Raphael Merz
Teaching needs more space for moments like these.
For curiosity. For honest questions. For the stuff that doesn’t 'need to be on the test'.
For curiosity. For honest questions. For the stuff that doesn’t 'need to be on the test'.
July 18, 2025 at 5:17 PM
Teaching needs more space for moments like these.
For curiosity. For honest questions. For the stuff that doesn’t 'need to be on the test'.
For curiosity. For honest questions. For the stuff that doesn’t 'need to be on the test'.
So, I just had a real-life “Oh Captain, my Captain” moment during my statistics tutorial. 🧵
July 18, 2025 at 5:17 PM
So, I just had a real-life “Oh Captain, my Captain” moment during my statistics tutorial. 🧵
Reposted by Raphael Merz
Join our online journal club meeting next Monday July 21st (12 - 14 CEST), and discuss a paper with fellow ECRs!
This time, we will discuss the following paper:
Romero, F. (2019). Philosophy of science and replicability crisis
Sign up using this link: forms.gle/gRWf6SEyf2ki...
See you there!
This time, we will discuss the following paper:
Romero, F. (2019). Philosophy of science and replicability crisis
Sign up using this link: forms.gle/gRWf6SEyf2ki...
See you there!
Journal club Sign-up
The first journal club will take place online on July 21st 12:00 - 14:00 (CEST). Bring your lunch, so we can have a fruitful online lunch together!
We will discuss the following paper:
Romero, F. (20...
forms.gle
July 15, 2025 at 12:15 PM
Join our online journal club meeting next Monday July 21st (12 - 14 CEST), and discuss a paper with fellow ECRs!
This time, we will discuss the following paper:
Romero, F. (2019). Philosophy of science and replicability crisis
Sign up using this link: forms.gle/gRWf6SEyf2ki...
See you there!
This time, we will discuss the following paper:
Romero, F. (2019). Philosophy of science and replicability crisis
Sign up using this link: forms.gle/gRWf6SEyf2ki...
See you there!
Reposted by Raphael Merz
A lot of discussions about open science in psychology happened on blogs. I have been archiving them and will make their content available. I remember 37 blogs (with 2827 posts!) but which blogs did I forget, and are not on my list? Please share and reply with any that are missing!
July 9, 2025 at 1:51 PM
A lot of discussions about open science in psychology happened on blogs. I have been archiving them and will make their content available. I remember 37 blogs (with 2827 posts!) but which blogs did I forget, and are not on my list? Please share and reply with any that are missing!
Reposted by Raphael Merz
First time presenting at a big conference: check!
So happy to see how the community of PYMS is growing over the last couple of days, and how people are constantly finding each other to hang out at #metascience2025. This is what PYMS is all about!
So happy to see how the community of PYMS is growing over the last couple of days, and how people are constantly finding each other to hang out at #metascience2025. This is what PYMS is all about!
We had a great time at our session at #metascience2025 on Monday! We got a lot of new members and connections that joined our community over the last days.
Missed our talk, and want to join PYMS or learn more? Find one of our board members at the last day of the conference!
Missed our talk, and want to join PYMS or learn more? Find one of our board members at the last day of the conference!
July 2, 2025 at 10:48 AM
First time presenting at a big conference: check!
So happy to see how the community of PYMS is growing over the last couple of days, and how people are constantly finding each other to hang out at #metascience2025. This is what PYMS is all about!
So happy to see how the community of PYMS is growing over the last couple of days, and how people are constantly finding each other to hang out at #metascience2025. This is what PYMS is all about!
At Metascience 2025? Then come to our panel where wonderful @anoukbouma.bsky.social will talk about our work and vision at PYMS! 🚀
We are looking forward to Metascience 2025 in London next week!
Especially to the panel where we will discuss PYMS! Come discuss career paths with us Monday 14:00 - 15:30:
Session 2, Panel T2.3; Snakes and ladders: mapping research careers
Especially to the panel where we will discuss PYMS! Come discuss career paths with us Monday 14:00 - 15:30:
Session 2, Panel T2.3; Snakes and ladders: mapping research careers
June 27, 2025 at 2:29 PM
At Metascience 2025? Then come to our panel where wonderful @anoukbouma.bsky.social will talk about our work and vision at PYMS! 🚀
Reposted by Raphael Merz
Turns out, students actually CAN do scientific work. like conference talks. on student authorship. #SIPS2025 @improvingpsych.org @raphaelmerz.bsky.social
June 25, 2025 at 6:15 PM
Turns out, students actually CAN do scientific work. like conference talks. on student authorship. #SIPS2025 @improvingpsych.org @raphaelmerz.bsky.social