Foundational mathematics content
Cognitive foundations for early mathematics learning
Developmental variation, sociocultural influences, and difficulties in mathematics
The teaching-learning paths for number, relations, and operations
The teaching-learning paths for geometry, spatial thinking, and measurement
Standards, curriculum, instruction, and assessment
The early childhood workforce and its professional development
Conclusions and recommendations.
Foundational mathematics content
Cognitive foundations for early mathematics learning
Developmental variation, sociocultural influences, and difficulties in mathematics
The teaching-learning paths for number, relations, and operations
The teaching-learning paths for geometry, spatial thinking, and measurement
Standards, curriculum, instruction, and assessment
The early childhood workforce and its professional development
Conclusions and recommendations.