english: I encourage math teachers I talk to to use multimedia, because it brings the real world into your classroom in high resolution and full color; to encourage student intuition for that level playing field; to ask the shortest question you possibly can and let those more specific questions come out in conversation; to let students build the problem, because Einstein said so; and to finally, in total, just be less helpful, because the textbook is helping you in all the wrong ways: It's buying you out of your obligation, for patient problem solving and math reasoning, to be less helpful.
non_english: Ohrabrujem nastavnike matematike sa kojima pričam da koriste multimediju, jer to uvodi realni život u vašu učionicu sa visokom rezolucijom i bojom, da podstičemo intuiciju učenika da dođe na taj nivo, da pitate najkraća pitanja koja možete i da dopustite da se ta specifičnija pitanja jave u razgovoru, da dozvolite učenicima da sagrade problem, jer je Ajnštajn rekao tako, i na kraju, sve u svemu, da manje pomažete, jer knjiga vam pomaže na pogrešne načine. Ona vas vadi iz obaveze da strpljivo rešavate problem i matematički razmišljate, da manje pomažete.