iiinova — where your digital self keeps evolving

Reposted by Kamal Chawla

Christina Areizaga Barbieri, Ph.D. @cabarbieri.bsky.social · 09/01/2026

New paper in *Instructional Science* led by PhD Candidate Taylor-Paige Guba w/@mandymathed.bsky.social & Anne Morris! Correct, complete exemplars support PSTs' fraction magnitude explanations. Persistent overconfidence highlights need for explicit metacognitive support in teacher ed. rdcu.be/eX7ue

rdcu.be

Client Challenge

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Reposted by Kamal Chawla

Elena Silla @elenamsilla.bsky.social · 07/01/2026

Excited to share a new paper from UD's Early Fraction Understanding Project! We identified three latent profiles of informal fraction knowledge in first grade, each with relative strengths in their understanding of fraction concepts. Profile membership predicted cognitive skills and math knowledge.

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Kamal Chawla @kamalc31.bsky.social · 05/01/2026

🚨NEW PAPER🚨 How many items do we need for the 0–100 number line? Using IRT (GRM) on N=234, we cut 23→15 items—same developmental patterns + predictive power (K–3) while saving time, also capturing accuracy + linearity w/ @juliebooth.bsky.social @cabarbieri.bsky.social 🔢📏 doi.org/10.23668/psy...

doi.org

Optimizing the 0-100 Number Line Estimation Task: Scale Reduction and Its Implications for Elementary Mathematical Cognition [Author Accepted Manuscript] | PsychArchives

PsychArchives is a disciplinary repository for psychological science and neighboring disciplines.

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Kamal Chawla @kamalc31.bsky.social · 19/11/2025

🚨 PUBLICATION ALERT 🚨 Our new article in "Thinking Skills and Creativity" compares high school textbooks from India and Singapore, analyzing cross-national differences in the opportunities they provide for developing higher-order thinking skills, Read more: www.sciencedirect.com/science/arti...

sciencedirect.com

Comparison of high school textbooks analyzing higher order thinking skills development in India and Singapore

In the current study, we compare how high school textbooks from India and Singapore cultivate higher-order thinking skills (HOTS). By conducting a com…

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Kamal Chawla @kamalc31.bsky.social · 20/10/2025

Excited to share our new paper in Psychological Methods: “Machine Learning for Propensity Score Estimation: A Systematic Review and Reporting Guidelines.” Led by Prof. Walter Leite (UF) with 6 co-authors across 6 universities. DOI: doi.org/10.1037/met0... #CausalML #PropensityScore

doi.org

APA PsycNet

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Reposted by Kamal Chawla

Christina Areizaga Barbieri, Ph.D. @cabarbieri.bsky.social · 31/01/2025

My 1st research experience was as an undergrad psych student at CUNY Lehman College in the Bx. I joined the Louis Stokes Alliances for Minority Participant in STEM. I would not have pursued academia if I hadn’t participated in that NSF-funded program. I REALLY hope it’s not on the chopping block 💔

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