That was strongly discouraged long ago when I was in school. Completely unheard of when my daughter was in school. Sounds like you're grasping at straws here; standardized test scores are pretty terrible but you're suggesting kids are able to think more critically now that they can't do arithmetic?
That was strongly discouraged long ago when I was in school. Completely unheard of when my daughter was in school. Sounds like you're grasping at straws here; standardized test scores are pretty terrible but you're suggesting kids are able to think more critically now that they can't do arithmetic?