00615nam a2200157Ia 4500008004100000100002300041245013300064245005800197260004000255260000900295300002600304650001400330650002200344999001900366952007200385170224s9999 xx 000 0 und d aSherri L. Martinie a“Better to be a pessimist”: A narrative inquiry into mathematics teachers' experience of the transition to the Common Core  cSherri L. Martinie, Jeong-Hee Kim & Deborah Abernathy bThe Journal of Educational Research c2016 a109:6, Pages: 658-665 xEducation xSpecial Education c315644d315644 001040aCLbCLd2017-02-24l0r2017-02-24 00:00:00w2017-02-24ySE