TY - CPAPER AU - Benjamin Zwickl AU - D Hu AU - Noah Finkelstein AU - Heather Lewandowski BT - 2015 Physics Education Research Conference Proceedings DA - 2015-01 DO - 10.1119/perc.2014.pr.069 PY - 2015 T2 - 2015 Physics Education Research Conference Proceedings TI - Making models of measurement tools: Examples from think-aloud student interviews ER -