Provider: Japan Science and Technology Agency Database: J-STAGE Content:text/plain; charset="utf-8" TY - JOUR TI - title_in_Japanese TI - AU - author_in_Japanese JO - THE JAPANESE JOURNAL OF EDUCATIONAL RESEARCH VL - 79 IS - 1 SP - 98 EP - 100 PY - 2012 DO - 10.11555/kyoiku.79.1_98 ER -