The science of early learning: how young children develop agency, numeracy and literacy (2019) Deans for impact: a summary of research about children from birth to age eight, including topics such as arithmetic and anxiety.
Ordinality: a big idea of early number. The ordinality progression by John Pearson December 2020.
Key competencies in early cognitive development: Things, people, numbers and words (2018) Early Intervention Foundation: includes a summary of number research about children from birth to five.
Article by Janine Davenall. Developing Number Through Tidying Up
Building the mathematical brain (2017) Daniel Ansari’s slides summarise research about the most important foundational number skills
Article by Cath Gripton and Deliah Pawluch Counting Collections in the Early Years