Conceptual knowledge, procedural knowledge, and metacognition in routine and nonroutine problem solving

DW Braithwaite, L Sprague - Cognitive Science, 2021 - Wiley Online Library
When, how, and why students use conceptual knowledge during math problem solving is
not well understood. We propose that when solving routine problems, students are more …

Predicting middle school profiles of algebra performance using fraction knowledge

CA Barbieri, LK Young, KJ Newton… - Child Development, 2021 - Wiley Online Library
Fraction knowledge and algebraic skill are closely linked. Algebra is a gatekeeper for
advanced courses (Booth & Newton, 2012; Brown & Quinn, 2007). This study uses the …

Integrated knowledge of rational number notations predicts children's math achievement and understanding of numerical magnitudes

LK Schiller, RS Siegler - Cognitive Development, 2023 - Elsevier
We propose that integrated number sense, the ability to fluidly translate and compare
magnitudes within and across notations, is central to understanding of rational numbers …

Fraction arithmetic development: An examination of students' patterns of growth and errors across the intermediate grades.

KA Gesuelli, NC Jordan - Journal of Educational Psychology, 2024 - psycnet.apa.org
Fraction arithmetic facility is fundamental to learning more advanced math topics. However,
attaining the ability to add and subtract fractions is hard for many students. The present …

Cross-notation knowledge of fractions and decimals

DW Braithwaite, J McMullen, MA Hurst - Journal of Experimental Child …, 2022 - Elsevier
Understanding fractions and decimals requires not only understanding each notation
separately, or within-notation knowledge, but also understanding relations between …

Distributions of textbook problems predict student learning: Data from decimal arithmetic.

J Tian, DW Braithwaite, RS Siegler - Journal of Educational …, 2021 - psycnet.apa.org
This study investigated relations between the distribution of practice problems in textbooks
and students' learning of decimal arithmetic. In Study 1, we analyzed the distributions of …

Perceptions of ease and difficulty, but not growth mindset, relate to specific math attitudes

MK Mielicki, LK Schiller, CJ Fitzsimmons… - British Journal of …, 2022 - Wiley Online Library
Background People report negative attitudes towards fractions and percentages relative to
whole numbers (WNs, Sidney, Thompson, Fitzsimmons, & Taber, 2021), and these attitudes …

Building integrated number sense in adults and children: Comparing fractions-only training with cross-notation number line training

LK Schiller, RA Abreu-Mendoza, RS Siegler… - Journal of Experimental …, 2024 - Elsevier
Mounting evidence points to the predictive power of cross-notation rational number
understanding (eg, 2/5 vs. 0.25) relative to within-notation understanding (eg, 2/5 vs. 1/4) in …

Parental support for mathematical problem solving: Proximal and distal influences within the religious practice of tithing

EV Taylor, TE Dobie - The Journal of Mathematical Behavior, 2024 - Elsevier
This study examined the relation of mathematical learning and problem-solving to influences
close to the child (proximal) and social structures more removed (distal). A socio-ecological …

Toward a unified theory of rational number arithmetic.

DW Braithwaite, L Sprague… - Journal of Experimental …, 2022 - psycnet.apa.org
To explain children's difficulties learning fraction arithmetic, Braithwaite et al.(2017)
proposed FARRA, a theory of fraction arithmetic implemented as a computational model …