For educators, the content of the curriculum really is like oxygen: it is the necessary precondition for improving schools, closing the achievement gap, engaging parents, and preparing teachers. However, when educators take the content of the curriculum for granted, they lose opportunities to coordinate and collaborate. Good curriculum instruction…

Recently an earnest, brilliant, and learned Italian woman, Dr. Maria Montessori, has become famous, probably beyond her desire, for her contribution to the knowledge of little children and for the embodiment of her own and the discoveries of others in what she likes to call "a method of a new science of education." Her scientific investigations as…