Marton A. Varga

Multiverse simulation to explore the impact of analytical choices on type I and type II errors in a reaction time study - Behavior Research Methods Researcher degrees of freedom in data analysis present significant challenges in social sciences, where different analytical decisions can lead to varying conclusions. In this work, we propose an exam...

I am happy to announce the publication of our new work on the impact of arbitrary analytical choices on type I and type II error rates. We simulated reaction time data in a conflict task and analyzed the notable CSE effect in a multiverse manner. Worrying results:
link.springer.com/article/10.3...

19.09.2025 13:06 — 👍 14    🔁 6    💬 1    📌 0

Retractions caused by honest mistakes are extremely stressful, say researchers A survey highlights the emotional toll of retractions for authors and what could be done differently.

www.nature.com/articles/d41...

15.01.2025 11:46 — 👍 0    🔁 0    💬 0    📌 0

cc: @martonkovacs.bsky.social @martonaronvarga.bsky.social @dominikdianovics.bsky.social
@russpoldrack.bsky.social @balazsaczel.bsky.social

07.01.2025 15:31 — 👍 3    🔁 1    💬 0    📌 0

A flyer for the event Early-reformers Discussion: Lessons From The Past Decade hosted online by SIPS, the Society for the Improvement of Psychological Science. The event is on December 18, 2024. Duration 90 minutes. Starting time 11:30am Pacific, 2:30pm Eastern, 8:30pm Central Europe time zone. There are photos of the five speakers: Simine Vazire, Brian Nosek, Dorothy Bishop, Joe Simmons, and Leif Nelson, and the moderator, Balazs Aczel.

In celebration of SIPS's 10th annual meeting, please join us for a virtual warm-up event on December 18, 2024! Early reformers will discuss challenges and improvements in psychological science. Find out more and register: improvingpsych.org/sips-2025-pr...

23.10.2024 16:30 — 👍 82    🔁 48    💬 1    📌 11

You must have of history, philosophy, maybe sociology of science.
What about psychology of science?
Are the inner factors of scientists not an important area to study? I disagree and propose an agenda for psychology of science here: rdcu.be/dtSWj at
@natureportfolio.bsky.social

18.12.2023 21:31 — 👍 37    🔁 18    💬 6    📌 3

Principles of Effective Data Visualization Many scientific visuals are not as effective as they could be because scientists often lack basic design principles. This article reviews the importance of effective data visualization and presents te...

principles of effective dataviz

t.co/qTvX8enaQf

28.11.2023 08:04 — 👍 2    🔁 0    💬 0    📌 0

Eleven strategies for making reproducible research and open science training the norm at research in... Researchers and administrators can integrate reproducible research and open science practices into daily practice at their research institutions by adapting research assessment criteria and program re...

Paving the way for more training in reproducible & #openscience research practices at institutions requires establishing new norms. here are 11 strategies to make it happen, just published w colleagues across Germany @elife.bsky.social
elifesciences.org/articles/89736 cc @russpoldrack.bsky.social

23.11.2023 19:39 — 👍 26    🔁 14    💬 0    📌 0

Special issue: "Is psychology self-correcting? Reflections on the Credibility Revolution in Social and Personality Psychology." Edited by @simine.com and I.

Check out the nine articles with diverse perspectives and approaches to examining the reform movement:

spb.psychopen.eu/index.php/sp...

20.11.2023 13:56 — 👍 53    🔁 42    💬 0    📌 2

Maybe in the morning we have a strict routine where we try to launch every morning with the same efficiency and any change in routine might be stressful as it poses a risk to start the day with the same quality, while in the afternoon we seek new adventures to experience new things to avoid boredom.

20.11.2023 11:57 — 👍 1    🔁 0    💬 1    📌 0

not native but would never say this, it’s ugly imo

05.11.2023 10:39 — 👍 0    🔁 0    💬 0    📌 0