@article{journals/ets/LaaksoMK07,
  added-at = {2011-12-13T00:00:00.000+0100},
  author = {Laakso, Mikko-Jussi and Myller, Niko and Korhonen, Ari},
  biburl = {http://www.bibsonomy.org/bibtex/258815d0213a4b6c4be6111354c47937f/dblp},
  ee = {http://www.ifets.info/abstract.php?art_id=945},
  interhash = {1665b3cd04d51b94643ee58f5587ea44},
  intrahash = {58815d0213a4b6c4be6111354c47937f},
  journal = {Educational Technology & Society},
  keywords = {dblp},
  number = 2,
  pages = {267-282},
  timestamp = {2011-12-13T00:00:00.000+0100},
  title = {Comparing Learning Performance of Students Using Algorithm Visualizations Collaboratively on Different Engagement Levels.},
  url = {http://dblp.uni-trier.de/db/journals/ets/ets12.html#LaaksoMK07},
  volume = 12,
  year = 2009
}