Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Kyungmoon Jeon"'
Autor:
Kyungmoon Jeon
Publikováno v:
Journal of Science Education. 43:318-328
Autor:
Kyungmoon Jeon
Publikováno v:
Journal of Research in Curriculum Instruction. 21:644-653
Publikováno v:
Journal of Korean Elementary Science Education. 35:181-193
Autor:
Kyungmoon Jeon
Publikováno v:
Journal of Science Education. 39:267-277
Autor:
Kyungmoon Jeon
Publikováno v:
Journal of Science Education. 38:657-669
Autor:
So Min Lee, Kwang Ho Sohn, Kyungmoon Jeon, Minkwan Kim, Byung Chul Ji, Han Do Ghim, Kwang Soo Cho
Publikováno v:
Fibers and Polymers. 12:451-456
Triphenyl phosphate (TPP) is well known to be one of the most effective flame retardants for acrylonitrile-butadiene-styrene copolymer (ABS) and its blending resins, such as polycarbonate (PC)/ABS, among various phosphorous-based compounds. However,
Publikováno v:
Journal of the Korean Chemical Society. 51:569-576
Department of Science Education, Gwangju National University of Education, Gwangju 500-703, Korea (Received July 13, 2007)요약. 이 연구에서는 해결자·청취자 활동에서 의사소통 불안 수준에 따른 소집단 구성의 효과를
Autor:
Mi-Young Hong, Kyungmoon Jeon
Publikováno v:
Journal of the Korean Chemical Society. 51:65-72
본 연구에서는 우리나라 7차 과학과 교육과정(화학 영역)에서 물질의 의미, 입자 개념, 물질의 상태등의 내용을 살펴보았다. 교육과정에서 ‘물질'이라는 용어를 명확하게 정의하지 않은 채
Publikováno v:
Journal of the Korean Chemical Society. 48:182-188
In this study, the effects of a four-stage problem-solving strategy emphasizing planning and checking stages were investigated. Two high school classes (N=55) were randomly assigned to either treatment or control group, and taught about two topics, '
Publikováno v:
Journal of the Korean Chemical Society. 46:76-82
This study investigated the effects of assigning cognitive roles, a method that may promote verbal interaction in knowledge-building processes, in small-group discussion for science concept learning. Two classes (62 students) of 7th-graders respectiv