@article{1383851,
      author = {Allsopp, David H., and Lovin, LouAnn H., and Van Ingen,  Sarah,},
      url = {http://library.usi.edu/record/1383851},
      title = {Teaching mathematics meaningfully : solutions for reaching  struggling learners /},
      recid = {1383851},
      pages = {1 online resource (425 pages).},
}