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Colleen Oppenzato

Observed names: Colleen O Oppenzato, Colleen O. Oppenzato, Colleen O’Donnell Oppenzato, Oppenzato, Colleen, Oppenzato, Colleen O.
ORCID: 0000-0002-0745-6583
Observed ORCID: 0000-0002-0745-6583
OpenAlex ID: A5103086955
Missing Input: How Imbalanced Distributions of Textbook Problems Affect Mathematics Learning
2021 · Robert S Siegler, Colleen O Oppenzato · Child Development Perspectives · 19
Investigating Preschool Teachers’ Pedagogical Content Knowledge of Number Comparison
2024 · Xia Li, Colleen Maas, et al. · Early Education and Development · 7
Biased problem distributions in assignments parallel those in textbooks: Evidence from fraction and decimal arithmetic
2022 · Jing Tian, Elena R. Leib, et al. · Journal of Numerical Cognition · 6
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“Magic Math Minute” Videos to Foster Understanding of Early Mathematics Learning
2020 · Myra Luna-Lucero, Colleen O’Donnell Oppenzato, et al. · International Journal of Designs for Learning · 2
Math or math pedagogical content knowledge for early childhood teachers? The math requirements on certification exams across the States
2025 · Xia Li, Colleen Oppenzato · Early Years Journal of International Research and Development
Scaffolded Navigation: Assisting and Assessing Students During Fraction Division Problem Solving (Poster 10): Division C - Section 1c: Mathematics, 11:16 AM
2024 · Colleen Oppenzato · American Educational Research Association Annual Meeting (AERA)
Scaffolded Navigation: Assisting and Assessing Students During Fraction Division Problem Solving (Poster 10)
2024 · Colleen Oppenzato · American Educational Research Association Annual Meeting (AERA)
Scaffolded Navigation: Assisting and Assessing Students During Fraction Division Problem Solving (Poster 10)
2024 · Colleen Oppenzato · American Educational Research Association Annual Meeting (AERA)
Biased Problem Distributions in Assignments Parallel Those in Textbooks: Evidence from Fraction and Decimal Arithmetic
2021 · Colleen Oppenzato, Robert S Siegler, et al. · OSF Preprints (OSF Preprints)
Works count: 11
Citation count: 35
H-index: 3
I10-index: 1
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