@article{SchroedersSchipolowskiBoehme2015,
  author    = {Ulrich Schroeders and Stefan Schipolowski and Katrin B{\"o}hme},
  title     = {Typical intellectual engagement and achievement in math and the sciences in secondary education},
  journal   = {Learning and individual differences},
  volume    = {43},
  pages     = {31 -- 38},
  doi       = {10.1016/j.lindif.2015.08.030},
  year      = {2015},
}