Declan Devlin

New paper on the nature of order processing deficits in developmental dyscalculia! 💙

Shared first-authorship w/ Dr. Natalia Dubinkina!

Open access: doi.org/10.1016/j.je...

front page of the article, journal, title, authors, URL. Effects on nonverbal numerical acuity performance after a single-session transient random noise stimulation over the intraparietal sulcus or dorsolateral prefrontal cortex.

Hello #tRNS lovers: 🧠

Ó Dúinín, E., Steopan J., Kessler, K., Santos, FH. Sci Rep 15, 37977 (2025)

🎯 rdcu.be/eNuQT

@mcls-official.bsky.social
@mclstrainee.bsky.social
@ioe.bsky.social @ucl-ioe-phd.bsky.social
#neuroskyence #cogsci #edusky #devpsy

Sponsored by @ucddublin.bsky.social
Ad Astra

The SNARC effect may work only with symbolic numbers. It seems to work with nonsymbolic numbers when the task requires symbolic responses, such as "smaller"-"larger", but not without them. doi.org/10.1037/xhp0... or www.thenumberworks.org/discrete_sem...

Congrats! 🥳

Congrats! 🎉

Great to be back to Cracow after almost 10 years of academic „nomad life” :)

article cover including publisher, DOI: 10.1007/s00426-025-02179-0, authors and title

Delighted to share the first article of Dr Sophie Leonard's doctoral thesis. We thank reviewers & editors of this exciting special issue for their great support! ☘️

#ProudSupervisor

#neuroskyence #devpsych #cogsci #edusky
@mclstrainee.bsky.social
@mcls-official.bsky.social
@ioe.bsky.social

Flyer with images of the Washington State University and University at Albany logos, followed by the following text: Dear Colleagues, We (Dr. Mary DePascale, University at Albany, SUNY; Dr. Nicole Scalise, Washington State University) are currently conducting a meta-analysis on the effectiveness of early math interventions. We are currently requesting unpublished data on this topic to include in our meta-analysis. Specifically, we are looking for datasets that include: 1. Child participants (preschool age; ages 3 to 6 years) 2. An early math intervention (not including curricula) 3. A control or comparison group 4. At least one child math outcome collected after the intervention (e.g., posttest data) If you are willing to share your data or have questions about whether your data fits these criteria, please email us directly (mdepascale@albany.edu, nicole.scalise@wsu.edu) by November 9, 2025. Thank you! Dr. Mary DePascale & Dr. Nicole Scalise

✨Request for unpublished data✨ Meta-analysis on early (age 3 to 6 years) math interventions. Please reach out to me (Mary DePascale) or Nicole Scalise by November 9 if you are willing to share your data!

Should you use LLMs to summarize articles or conduct systematic reviews?

No!

1-LLMs can’t evaluate article quality
2-They overstate study results
3-WTH is the point of being an academic if we don’t even read each others work!!!

I’m looking for a study where someone has looked at accuracy on Raven’s matrices (or similar) items under extreme time pressure at the item level (not time pressure at the test level). I can’t find anything, but surely this study must exist?

Well, Francesco deserves credit sometimes I guess… 😉

Presenter Francesco Sella next to his conclusion slide

Francesco Sella reversing the reverse distance effect. #MCLS2025

Fully-funded PhD studentship to work on children’s financial literacy. Deadline end of June. https://ufncollaboratory.ac.uk/childrens-financial-literacy/

Very cool!!

Reliability paradox. It is not a paradox. osf.io/mu896_v1

My first Bluesky post is a plea for participants! Teachers of Year 3 and Year 4 (UK) children's mathematics needed! Please spare 20 minutes to complete our survey (tinyurl.com/2ebyxubw) looking at arithmetic flexibility. You will have a 1 in 4 chance of winning a £20 Amazon voucher as a thank you!

How do early years educators engage with research?

I recently spoke with some early years educators to find out 💡

Read my blogpost for a summary of my findings ⤵️

blog.lboro.ac.uk/cmc/2025/04/...

Which of these sequences are in order?
1 2 3 ✅
3 1 2 ❌

What affects how you judge whether a number sequence is in order?

Memory Retrieval? 🧠
Familiarity? 🤝

Want to find out?

Read the newest CMC blogpost by @declankdevlin.bsky.social

Linked here:
blog.lboro.ac.uk/cmc/2025/03/...

New paper with some colleagues.

Open access: link.springer.com/article/10.1...

Review of Education | BERA Educational Research Journal | Wiley Online Library For educational research findings to impact educational practice, effective communication is essential. One communication device is a summary that consolidates research literature and presents it in ...

"Effective research communication in education: Early years practitioners' views of research summaries"

In my newest paper, I discuss the importance of understanding how early years practitioners engage with research & what I learnt from speaking to them.💡

Free access here: doi.org/10.1002/rev3...

Really enjoyed reading this thoughtful and insightful piece on tips for school-based data collection by @natashacguy.bsky.social. It's clear, practical, and packed with great advice. A must-read for anyone planning research projects in schools!

In our new paper, we identify six key phases for success in bridging the gap between research and practice, drawing together findings from a range of disciplines:

Engage 📢
Understand 💡
Value 💛
Commit 🤝
Adapt 🛠️
Sustain ♻️

Linked below ⬇️ 1/2

My favourite order processing paper from my PhD was just published in Cognitive Science. ENJOY 💙

w/ K. Moeller, I. Xenidou-Dervou, B. Reynvoet, and F. Sella.

Open Access: onlinelibrary.wiley.com/doi/10.1111/...

Do you plan to measure Approximate Number System in children? Check recommendations at doi.org/10.1016/j.dr... by @krajcsi.bsky.social D Chesney @krzysztofcipora.bsky.social @coolenilse.bsky.social @camillakgilmore.bsky.social @mjinglis.bsky.social M Libertus @tuebang.bsky.social V Simms, B Reynvoet

If you like non-significant findings, you will LOVE our latest order processing paper!

We tested whether presenting consecutive & non-consecutive sequences separately improves order verification performance & found ✨no effect whatsoever✨.

doi/10.1177/17470218231220912

#DevPsy #PsychSciSky #CogSci

See our new resources for educators and policymakers about spatial reasoning and maths ⬇️

New from the lab: on the importance of conceptual knowledge for children's (adaptive) strategy use in arithmetic link.springer.com/article/10.1... - resonates with pleas for basic (but adaptive!) knowledge in (math) education in view of latest PISA results.

Please send me your suggestions of what to read. Self-promotion welcome! Doesn’t have to be math cog related. #PsychSciSky

Are you or do you know a person that posts about numerical cognition? Please suggest them to us so we can add them to the numerical cognition list!

Also, pin the numerical cognition list so you don't miss anything: bsky.app/profile/did:...

Numerical/mathematical cognition list ⬇️