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Free article! TOOL USE AND THE DEVELOPMENT OF THE FUNCTION CONCEPT: FROM REPEATED CALCULATIONS TO FUNCTIONAL THINKING http://t.co/IYcpoC8qFY
Free article! TOOL USE AND THE DEVELOPMENT OF THE FUNCTION CONCEPT: FROM REPEATED CALCULATIONS TO FUNCTIONAL THINKING http://t.co/IYcpoC8qFY
This looks to be an #openaccess gem on teaching functions: http://t.co/DWThtIjD6r #RME
This looks to be an #openaccess gem on teaching functions: http://t.co/DWThtIjD6r #RME
TOOL USE AND THE DEVELOPMENT OF THE FUNCTION CONCEPT: FROM REPEATED CALCULATIONS TO FUNCTIONAL THINKING http://t.co/lqpEqv6F #IJSME