00345nam a2200109Ia 4500008004100000245011400041260002500155260000900180300001000189650001400199650002200213170224s9999    xx            000 0 und d  aLearning to Think Mathematically: Problem Solving, Metacognition, and Sense Making in Mathematics (Reprint) 1  bJournal of Education  c2016  a196:2  xEducation  xSpecial Education