@article{oai:aue.repo.nii.ac.jp:00008249, author = {戸谷, 義明}, journal = {愛知教育大学研究報告. 自然科学編}, month = {Mar}, note = {text, We have developed teaching materials and methods for chemistry (science) experiments related to people’s daily lives, allowing people to realize that science is a valuable subject and utilize the materials and methods in science learning. We have researched to establish the developed teaching materials and methods by practicing, evaluating, and improving them in the delivery practice of chemistry experiments. The author (T) is going to retire in March 2022. Therefore, we report here the improved method of “Sudden Disappearance -Magic Cotton-,” one of the contents in the delivery practice of chemistry experiments, especially improved after the publication of “Chemical Magic Demonstrations” in March 2018.}, pages = {30--36}, title = {出前化学実験の実験教材の改良のための検討化学マジック「瞬間消滅―魔法の綿」の演示ほか}, volume = {71}, year = {2022} }