We sisters have started a group for making other sisters memorize the Quran. Most of the sisters in the group does not know the rules of Tajweed. So there are some mistakes when they recite. The question is whether we should correct all the small mistakes as well or should we first correct the big mistakes only. Since we fear that if we try to rectify each and every mistake they make whilst they are still in their beginning stages of reciting the Quran they may get fed up and it may discourage them from doing Hifdh. So what do you advise us ?