Open AccessThe Effects of the Invention Textbooks for Elementary, Middle and High School Students
Author(s) -
Yu Hyun Choi,
이정균,
Myung Hun Lee,
Moon Dae Young,
Limyunjin,
강경균,
이은상
Publication year - 2012
Publication title -
silgwa gyoyug yeon'gu
Language(s) - English
Resource type - Journals
eISSN - 1975-1117
pISSN - 1226-8658
DOI - 10.17055/jpaer.2012.18.2.161
Subject(s) - mathematics education , psychology , pedagogy