2021 Volume 42 Pages 213-229
In the current study, a qualitative analysis was performed at first for records of hearing investigations conducted for young teachers on their educational material studies regarding practical skills subjects from perspectives of educational material study based on “Didactic investigation” and “Methodological investigation” advocated by Kiyohisa Takaku. Subsequently, it was confirmed that “educational material study as subjective investigation” was based on what had been learned during a stage of teacher fostering. In addition, a reality has been recognized in the “educational material study as subjective investigation” that utilization of a teacherʼs instruction book based on real situation among students is effective. However, “educational material study as educational investigation” was insufficient, and it was confirmed to be necessary to work on educational material studies in response to problems held by students as well as on those regardless of availability of ICT devices concurrently with teaching practice at a stage of teacher fostering.