著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) SHIMIZU Yasutaka and YAMAMOTO Tomohiro and YOKOYAMA Takamitsu and KOIZUMI Rikiichi and HORITA Tatsuya,Grouping of Teacher's Competences Using ICT by Factor Analysis,Educational technology research,0387-7434,日本教育工学会,2008,31,1-2,75-84,https://cir.nii.ac.jp/crid/1390282680195896064,https://doi.org/10.15077/etr.kj00005101197