2015 Vol.5 No.2

All Issue
September 2015

  • Vol. 5 No. 2
  • Understanding of Multiplication and Division of Fractions through Revealing Unitizing

    Yong-Seok Kim, Kwang-Ho Lee

  • The development and application to program for elementary school six grade student’s improvement basic inquiry skills with observation of cloud

    Jung-Hyun Ko, Hak-Sung Kim

  • The Discrimination Analysis of Career Choice by Gender, Subject Difficulty, and Science Achievement in Integrated Science of High School 1stYear

    Han-Ik Cho, Yong-Jin Kim

  • Analysis of Third and Fourth Grade Elementary Mathematics Textbooks – Focus on the Storytelling

    Bo-Hee Lee, Kwang-Ho Lee