Open AccessAnalysis of The Degree of the Science Achievements of Students and the Teaching-Learning Difficulties in Elementary School Science on the Chapter Titled ‘Characteristic of Sound’ in 2009 Revised Curriculum
Author(s) -
Ha Na Park,
YoungseokJhun
Publication year - 2015
Publication title -
han-gug chodeung gyo-yug
Language(s) - English
Resource type - Journals
ISSN - 1976-698X
DOI - 10.20972/kjee.26.4.201512.83
Subject(s) - mathematics education , curriculum , degree (music) , sound (geography) , psychology , pedagogy , physics , acoustics