Marilyn Burns (1992) explores the tension that teachers face between teaching
"what to do" versus "what to do and why." She poses the question "why is the
practice of teaching the procedures of mathematics detached from meaning and
applications of these procedures so pervasive in schools?" There are a host
of reasons that support the emphasis on teaching
procedures
Burns describes that "the true measure of the failure of teaching only the `what to do' is the feeling of mathematical incompetence and negativity toward mathematics experienced by so many otherwise highly educated people. This rejection of mathematics, sadly so common, is a clear indication that something is very wrong. It is not possible to appreciate something you do not truly understand, and the charge to teachers is a crucial one -- to teach mathematics so that children are encouraged to make sense out of all they learn to do."(p.151-152)