While I haven't given the grade-span a ton of thought, I do tend to
agree that PK-12 is the most appropriate, even though I'm not sure of
all of the logistics involved with respect to differentiating the
instruction needed for different levels in the courses. I think that
personal preferences and hiring decisions will help to make the
correct decisions. There seem to be a lot of secondary "math coaches"
popping up, and from my conversations with many of them there hasn't
been any real training for them. It seems that these are teachers who
have been seen as "good math teachers who can help others." Then,
without training, they do seem to become more of a "mini-
administrator" because job descriptions aren't clear (although, I work
with one coach from Akron City Schools who seems to do a great job of
working with her teachers, helping them teach and all...but I also
know that she decided her job description for herself). In fact, I was
contacted last year by someone in the Baltimore City School District
who asked for my advice on his new role as a math coach. The district
had never had one before and they didn't have a job description
written. I thought to myself, "wow, let's just offer someone a job
with no job description...in this economic environment?"
Steve