一年级保健课上开展了运用云端技术的研究公开课

令和8年（2026年）3月9日（星期一）第四节课，我校面向一年级1班、2班的女生，开展了一堂保健体育科的研究公开课。本次特别邀请了大阪市综合教育中心的指导顾问老师莅临指导，这也是我校致力于提升教师授课水平的重要举措之一。

本节课的主题是"通过12分钟跑和50米跑的成绩，了解自己的肌肉是速度型还是耐力型！"课程内容横跨体育领域的长跑项目和保健领域的体育理论。同学们根据自己以往的跑步记录，深入思考了自身肌肉的特点。在导入环节，老师还联系奥运会的话题，带领大家理解了"体育运动是伴随着科学的发展而不断进步的"这一观点。

这节课给人留下深刻印象的是对云端环境的充分运用。同学们使用平板电脑，在课堂共享的电子计算表中输入自己50米跑和12分钟跑的成绩，计算出快肌纤维与慢肌纤维的比例，并在学习单上确认自己的肌肉属于哪种类型。当通过Google表单实时统计的结果投射到大屏幕上时，教室里顿时热闹起来。

统计结果显示，速度型约占72%，平衡型约占28%。随后，同学们围绕"自己的肌肉类型适合什么样的运动"这一问题，在学习单上写下三项内容，之后进行了全班分享交流。通过数据客观认识自己身体的这次体验，相信会对同学们今后的体育活动和训练方法带来积极的启发。

在此，衷心感谢大阪市综合教育中心的指导顾问老师在百忙之中莅临我校，给予了宝贵的指导意见。今后全体教师将继续努力，不断打磨更优质的课堂。也恳请各位家长和社区朋友们一如既往地关心和支持我们。

关键词：北稜中学校、学校日记、研究公开课、一年级、保健体育、云端教学、平板电脑、大阪市综合教育中心

※本页所刊登的照片均使用学校配备的相机拍摄，通过有线方式导入教师专用电脑后，在安全管理的环境下上传至学校主页。

First-Year Students Explore Their Muscle Type in a Cloud-Based Research Lesson

On Monday, March 9, 2026 (4th period), a research lesson in health and physical education was held for the first-year girls in Classes 1 and 2. An advisory instructor from the Osaka City Education Center joined us to observe and offer guidance as part of our ongoing efforts to enhance teaching quality.

The lesson's central question was: "Based on your 12-minute run and 50-meter dash records, is your muscle type built for speed or stamina?" Bridging long-distance running in PE with sports science theory, students examined their own physical characteristics using their past performance data. The lesson opened with a discussion connecting the Olympic Games to the idea that sports have evolved through science.

What stood out most was how fully the lesson made use of a cloud-based learning environment. Students used their tablets to enter their 50-meter dash and 12-minute run records into a shared spreadsheet in Google Classroom, then calculated the ratio of fast-twitch to slow-twitch muscle fibers and recorded which muscle type they matched on their worksheets. When the results — collected in real time via Google Forms — appeared on the large screen at the front of the room, the classroom buzzed with excitement.

The data showed that roughly 72% of the class fell into the speed type, while about 28% were the balanced type. Students then considered what sports might suit their personal muscle profile, wrote down three ideas on their worksheets, and shared them with the whole class. Being able to look at their own bodies through objective numbers was a meaningful experience that we hope will inform the way they approach sports and training going forward.

We are grateful to the advisory instructor from the Osaka City Education Center for taking the time to visit and share valuable feedback. Our teaching staff will continue working together to deliver the best lessons we can. As always, we appreciate the warm support of our families and community.

Keywords: Hokuryō Junior High School, School Diary, Research Lesson, First-Year Students, Health & Physical Education, Cloud-Based Learning, Tablets, Osaka City Education Center

All photos on this page were taken with school-owned cameras, transferred to staff computers via wired connection, and uploaded to the school website from a securely managed environment.