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 …
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 …
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 …
Understanding fractions and decimals requires not only understanding each notation separately, or within-notation knowledge, but also understanding relations between …
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 …
Background People report negative attitudes towards fractions and percentages relative to whole numbers (WNs, Sidney, Thompson, Fitzsimmons, & Taber, 2021), and these attitudes …
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 …
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 …
To explain children's difficulties learning fraction arithmetic, Braithwaite et al.(2017) proposed FARRA, a theory of fraction arithmetic implemented as a computational model …