Rickard Östergren

Publikationer

2025

Ulf Träff, Rickard Östergren, Kenny Skagerlund, Mikael Skagenholt (2025) Mental arithmetic skill development in primary school: The importance of number processing abilities and general cognitive abilities Journal of experimental child psychology (Print), Vol. 252, Artikel 106155 (Artikel i tidskrift) Vidare till DOI

2024

Rickard Östergren, Ulf Träff, Jessica Elofsson, Hugo Hesser, Joakim Samuelsson (2024) Memorization versus conceptual practice with number combinations: their effects on second graders with different types of mathematical learning difficulties Scandinavian Journal of Educational Research, Vol. 68, s. 1155-1170 (Artikel i tidskrift) Vidare till DOI

Daniel Schöld, Rickard Östergren, Anna Levén, Martin Hassler-Hallstedt, Ulf Träff (2024) App-based mathematical intervention for youth with intellectual disabilities: a randomised controlled trial Scandinavian Journal of Educational Research, Vol. 68, s. 689-701 (Artikel i tidskrift) Vidare till DOI

Cecilia Björkhammer, Joakim Samuelsson, Ulf Träff, Rickard Östergren (2024) The effects of a whole-class mathematics intervention on students fraction knowledge in primary school Scandinavian Journal of Educational Research, Vol. 68, s. 1275-1289 (Artikel i tidskrift) Vidare till DOI

2023

Ulf Träff, Kenny Skagerlund, Rickard Östergren, Mikael Skagenholt (2023) The importance of domain-specific number abilities and domain-general cognitive abilities for early arithmetic achievement and development British Journal of Educational Psychology, Vol. 93, s. 825-841 (Artikel i tidskrift) Vidare till DOI