I teach middle school and I get ideas from elementary that I tailor to fit
middle school. At my school due to planning period and me teaching a P.E./Health
class, I miss some of the students each year. Puts a cramp in my style, but I
find myself going back and "re-doing" the elements and principles....If the
students are interested in what you toss out, then it's appropriate....Student
interest, readiness and ability are key here. Go for it!