Proceedings of the ... International Conference for the Psychology of Mathematics Education, Volumen 2

abstract activities addends addition algebra module algebraic analysis answer apples approach asked aspects better Botswana boys cartesian geometry classroom cognitive concrete construction constructivist constructivist epistemology control group coordinate counting curriculum described diagram difficulty elementary algebra elements epistemological equation example experience explain expressions Freudental function girls given grade graphical induction input interviews involved Kieran knowledge Kynigos l'habileté learners learning lesson literal symbols Logo manipulations math choice mathematical induction Mathematics Education meaning metacognitive methods microworlds misconception Montreal multiplication notion operation organiser pairs paper parallelogram patterns performance phase Potsdam Potsdam College predictors presented problem problem-solving procédurale procédure programmation structurée programming language projet pupils questions rectangle recursion relationship representation role schema scores seems sequence SETY shifts solution solving stage strategies structure task teaching turtle geometry understanding variables