TY - JOUR T1 - Using Vignette Testing to Measure Student Science Teachers¡¯ Professional Competencies A1 - Brovelli, Dorothee A1 - B?lsterli, Katrin A1 - Rehm, Markus A1 - Wilhelm, Markus Y1 - 2014 PY - 2014 DA - 2014/07/15 N1 - doi: 10.12691/education-2-7-20 DO - 10.12691/education-2-7-20 T2 - American Journal of Educational Research JF - American Journal of Educational Research JO - American Journal of Educational Research SP - 555 EP - 558 VL - 2 IS - 7 PB - Science and Education Publishing SN - 2333-4770 M3 - doi: 10.12691/education-2-7-20 UR - http://pubs.sciepub.com/education/2/7/20 Y2 - 2014/07/15 ER -