Communications of the ACMOpinion

The Leiden Declaration: Mathematics, AI, and Making Our Values Explicit

When the Leiden Declaration on Artificial Intelligence and Mathematics went live on 2 June 2026, things moved quickly. The ...
National Academies of Sciences%2c Engineering%2c and Medicine

Adding It Up: Helping Children Learn Mathematics

Children begin learning mathematics well before they enter elementary school. Starting from infancy and continuing throughout the preschool period, they develop a base of skills, concepts, and ...
C&EN

Broad Family of Carbon Nanoallotropes: Classification, Chemistry, and Applications of Fullerenes, Carbon Dots, Nanotubes, Graphene, Nanodiamonds, and Combined Superstructures

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. This paper posted ASAP on May 27, 2015. Corrections were made ...
Frontiers

The effects of gesture and action training on the retention of math equivalence

Hand gestures and actions-with-objects (hereafter ‘actions’) are both forms of movement that can promote learning. However, the two have unique affordances, which means that they have the potential to ...
Frontiers

Spatial reasoning in mathematics standards: identifying how early elementary educators are systematically supported to teach spatial skills

Spatial reasoning is critical to early mathematics learning, but it is unclear how early elementary educators learn to teach and are supported in teaching its comprising skills. One view of the ...
Europe PMC

The role of cognitive processes, foundational math skill, and calculation accuracy and fluency in word-problem solving versus prealgebraic knowledge.

The purpose of this study was to examine child-level pathways in development of pre-algebraic knowledge versus word-problem solving, while evaluating the contribution of calculation accuracy and ...