@article{454578,
      note = {Standards approved by the NCSS Board of Directors in March  2010.},
      author = {Adler, Susan A.},
      url = {http://library.usi.edu/record/454578},
      title = {National curriculum standards for social studies : a  framework for teaching, learning and assessment  /},
      publisher = {National Council for the Social Studies,},
      recid = {454578},
      pages = {171 p. ;},
      address = {Silver Spring, Md :},
      year = {2010},
}