http://mathforum.org/kb List of forum topics en http://mathforum.org/kb/thread.jspa?messageID=1473080&tstart=0#1473080 > I'm also very interested in whether or how K-12 teachers use the various
> problem-solving descriptors (e.g. "guess]]> Feb 27, 1995 6:10:54 PM Feb 27, 1995 6:10:54 PM SIMONR@ULVACS.ULAVERNE.EDU 0