Table of Contents
Summing Up: Cognitive Flexibility and Mental Arithmetic
--Michael Green & Elisabeth Rathgeb-Schnierer
Fostering Children’s Adaptive Use of Mental Arithmetic Strategies: A Comparison of Two Instructional Approaches
-- Aiso Heinze, Meike Grüßing , Julia Arend & Frank Lipowsky
Flexible Mental Calculation: Reasoning Profiles of Brazilian Students in Second and Fourth Grades
--Sula Cristina Teixeira Nunes, Beatriz Vargas Dorneles, & Luciana Vellinho Corso
Teacher’s Actions to Promote Flexibility in Mental Arithmetic
--Lurdes Serrazina & Margarida Rodrigues
Developing Flexibility in Mental Arithmetic in Interactive-Cooperative Learning Situations: Interaction as an Occasion for Productive Learning Processes
--Laura Korten
