@article{oai:sucra.repo.nii.ac.jp:00019122,
 author = {川井, 勝登 and 山本, 利一 and 荻窪, 光慈},
 issue = {2},
 journal = {埼玉大学紀要. 教育学部, Journal of Saitama University. Faculty of Education},
 month = {},
 note = {In Project Study for the industry education in the High School Study Guideline Commentary , which was announced in 2018, "Discovering industrial issues, exploring creative solutions as a person involved in industry, and solving them creatively based on scientific evidence" and "Utilize the specialized knowledge and techniques that you have acquired, and learn new knowledge and techniques to complete works and products." , Subjects that can achieve the newly presented goals are essential. In addition, the project study for technical high schools focuses on the deepening of the content learned and the creativity of the students themselves. There is a need to set up subjects that can provide appropriate technical solutions. Therefore, this study proposes the design and production of a stacked enclosure, which is an acoustic device (backloadhorn), as the project study at an technical high school. There are various types of loudspeakers, but in this study, we focused on the backload horn where sound path design is important, and organized the contents that can be learned through design and production through prototype production., text, application/pdf},
 pages = {535--545},
 title = {レーザ加工機を活用した積層エンクロージャー型バックロードホーンの設計・製作 : 工業高等学校課題研究の題材と指導過程の提案<数学・自然科学>},
 volume = {69},
 year = {2020},
 yomi = {カワイ, マサト and ヤマモト, トシカズ and オギクボ, コウジ}
}