@article {MATHEDUC.06096374,
    author       = {Kim, Min Kyeong and Heo, Ji Yeon and Cho, Mi Kyung and Park, Yun Mi},
    title        = {An analysis on the 4th graders' ill-structured problem solving and reasoning.},
    year         = {2012},
    journal      = {Journal of the Korean Society of Mathematical Education. Series A. The Mathematical Education},
    volume       = {51},
    number       = {2},
    issn         = {1225-1380},
    pages        = {95-114},
    publisher    = {The Korean Society of Mathematical Education (KSME), Seoul},
    abstract     = {Summary: This study examines the use of ill-structured problems to help the 4th graders in problem solving and reasoning. It appears that children with good understanding of problem situation tend to accept the situation as itself rather than just as texts and produce various results by the extraction of meaningful variables from situation. In addition, children with better understanding of problem situation algorithmic reasoning and creative reasoning while children with poor understanding of problem situation just show algorithmic reasoning on their reasoning type.},
    msc2010      = {D52xx (C32xx)},
    identifier   = {2012f.00467},
}