Heidi Harju - UTU Research Portal

Heidi Harju

- ,
Department of Teacher Education (Rauma) (Department of Teacher Education)
- Project Researcher,
- Doctoral Researcher,
- Teacher
Department of Teacher Education (Turku) (Department of Teacher Education)

heidi.kukkakorpi@utu.fi

+358 29 450 4740

+358 46 921 5928

Assistentinkatu 5

Turku

Spontaneous focusing on numerical order and numerical skills of 3-to 4-year-old children (2024)
- Educational Studies in Mathematics
Harju, Heidi; Van Hoof, Jo; Nanu, Cristina E.; Mcmullen, Jake; Hannula-Sormunen, Minna
Focusing on numerical order in preschool predicts mathematical achievement six years later (2022)
- Proceedings of the PME Conference
Proceedings of the 45th Conference of the International Group for the Psychology of Mathematics Education, July 18-23, 2022 Harju Heidi, Lehtinen Erno, Hannula-Sormunen Minna