TY - CONF AU - Dimitri Dounas-Frazer AU - Heather Lewandowski BT - 2016 Physics Education Research Conference Proceedings DO - 10.1119/perc.2016.pr.020 PB - American Association of Physics Teachers PY - 2016 T2 - 2016 Physics Education Research Conference Proceedings TI - Nothing works the first time: An expert experimental physics epistemology ER -