@article{oai:naruto.repo.nii.ac.jp:00029387,
 author = {幾田, 伸司 and IKUTA, Shinji},
 journal = {鳴門教育大学研究紀要, Research bulletin of Naruto University of Education},
 month = {Mar},
 note = {A purpose of this paper is to examine the scientific explanatory texts that have been continuously recorded for a long time in Japanese Textbooks used at Elementary School in the postwar period, and to clarify the transition of the learning contents. As an object of consideration, I will take up “Ari no Gyoretsu (Line of Ants)” From the beginning, “Ari no gyoretsu” has been positively evaluated in terms of both subject matter and expression. On the other hand, descriptions of the text have been criticized by experts and teachers, and improvement plans was proposed. By accepting such plans and modified the ambiguity description of the texts, the expression was refined. In addition, this texts have incorporated new learning content that suits the times. That is also one of the reasons why this teaching material was recorded for a long time.},
 pages = {119--129},
 title = {小学校国語科教科書における科学的説明文教材の史的考察 : 「ありの行列」を例として},
 volume = {37},
 year = {2022},
 yomi = {イクタ, シンジ}
}