@article{PehmerGroeschnerSeidel2015,
  author    = {Ann-Kathrin Pehmer and Alexander Gr{\"o}schner and Tina Seidel},
  title     = {How teacher professional development regarding classroom dialogue affects students' higher-order learning},
  journal   = {Teaching and Teacher Education},
  volume    = {47},
  pages     = {108 -- 119},
  doi       = {10.1016/j.tate.2014.12.007},
  year      = {2015},
}