@techreport{itb2370,
  author = {Lai, Chi Sern and Spöttl, Georg and Straka, Gerald A.},
  title = {Learning with worked-out problems in Manufacturing Technology: The effects of instructional explanations and self-explanation prompts on acquired knowledge acquisition, near and far transfer performance},
  year = {2011},
  series = {ITB-Forschungsberichte},
  number = {50/2011},
  publisher = {Universität Bremen, Institut Technik und Bildung},
  url = {http://nbn-resolving.de/urn:nbn:de:gbv:46-00102020-10},
  language = {en},
}