"A man of knowledge uses words with restraint, [but] a fool finds no pleasure in understanding but delights in airing his own opinions... A fool's mouth is his undoing and his lips are a snare to his soul."
I came into this discussion group for healthy discussion regarding the art of teaching mathematics. Instead I have found arrogance and a lack of respect for other professionals. I will not be a part of this.....and so, I too will unsubscribe.
Michael Lightner Mathematics Teacher Miami Christian School Miami, FL