@article{444435,
      url = {http://library.usi.edu/record/444435},
      title = {Successful K-12 STEM education identifying effective  approaches in science, technology, engineering, and  mathematics / [electronic resource] :},
      publisher = {National Academies Press,},
      recid = {444435},
      pages = {vi, 38 p. :},
      address = {Washington, D.C. :},
      year = {2011},
}