1. Editorial

   • David Wagner
   • Susanne Prediger

   EditorialNotes 12 January 2022 Pages: 1 - 4

2. Exploring adults’ awareness of and suggestions for early childhood numerical activities

   • Esther S. Levenson
   • Ruthi Barkai
   • Pessia Tsamir

   OriginalPaper 15 May 2021 Pages: 5 - 21

3. A methodological critique of research on parent-initiated mathematics activities and young children’s attainment

   • Paul Andrews
   • Jöran Petersson
   • Judy Sayers

   ReviewPaper Open access 08 July 2021 Pages: 23 - 40

4. Teaching mathematics with technology: a multidimensional analysis of teacher beliefs

   • Daniel Thurm
   • Bärbel Barzel

   OriginalPaper Open access 23 October 2021 Pages: 41 - 63

   

5. Examining English language learners’ learning needs through the lens of algebra curriculum materials

   • Zandra de Araujo
   • Erin Smith

   OriginalPaper 20 August 2021 Pages: 65 - 87

   

6. Different complex word problems require different combinations of cognitive skills

   • Anselm R. Strohmaier
   • Frank Reinhold
   • Kristina Reiss

   OriginalPaper Open access 02 July 2021 Pages: 89 - 114

   

7. What affordances do open-ended real-life tasks offer for sharing student agency in collaborative problem-solving?

   • Juuso Henrik Nieminen
   • Man Ching Esther Chan
   • David Clarke

   OriginalPaper Open access 18 June 2021 Pages: 115 - 136

   

8. Construction of subitized units is related to the construction of arithmetic units

   • Jesse L. M. Wilkins
   • Beth L. MacDonald
   • Anderson Norton

   OriginalPaper 23 July 2021 Pages: 137 - 154

   

9. Social class inequalities in attitudes towards mathematics and achievement in mathematics cross generations: a quantitative Bourdieusian analysis

   • Jeffery Quaye
   • David Pomeroy

   OriginalPaper 29 June 2021 Pages: 155 - 175

   

10. A boundary of the second multiplicative concept: the case of Milo

    • Amy J. Hackenberg
    • Serife Sevinc

    OriginalPaper 24 August 2021 Pages: 177 - 193

    

11. Book Review: Growing the research base for mathematical modeling with young learners. Jennifer Suh, Megan Wickstrom, & Lyn English (Eds.) (2021) Exploring mathematical modeling with young learners

    • Micah Stohlmann

    BookReview 18 August 2021 Pages: 195 - 201

12. Correction to: Minding mathematicians’ discourses in investigations of their feedback on students’ proofs: a case study

    • Igor’ Kontorovich

    Correction 10 December 2021 Pages: 203 - 204