科學教育 Science Education (最新 New)
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0 個讚 26 次播放此影片展示了檢查GM(蓋革-彌勒)管和進行拭抺試驗法的過程。GM管是一種用於檢測電離輻射的設備,影片闡明了GM管的設置,包括連接高壓電源和使用放射源進行測試。影片介紹了拭抺試驗法,以檢查放射源表面是否有任何放射性洩漏。它演示了正確的拭抺試驗技巧。影片亦強調在處理放射性物料時使用適當的防護措施的重要性。影片通過清晰的影像和逐步說明,引導物理…
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0 個讚 51 次播放為配合推動STEAM教育,教育局持續強化初中科學課程實施,鞏固學生科學知識基礎,並加強科學探究的能力和學習科學的興趣;同時亦推動運用資訊科技工具於學與教,包括以電子學習工具進行一些實驗活動和科學探究。教育局科學教育組全新製作了「運用流動裝置進行科學(中一至中三)實驗活動」資源套,內容與初中科學課程緊扣,當中包括以下四個配合科技應用的科學探…
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0 個讚 35 次播放To facilitate the promotion of STEAM education, the Education Bureau has all along been enhancing the implementation of Science (S1-3) curriculum, with a view to…
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0 個讚 336 次播放力矩描述由一道力對支點所產生的旋轉效應。在日常生活中,許多情況都應用到力矩的概念,例如蹺蹺板。本資源透過實驗短片,探索平衡力矩的不同方法。
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0 個讚 22 次播放To facilitate the promotion of STEAM education, the Education Bureau has all along been enhancing the implementation of Science (S1-3) curriculum, with a view to…
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0 個讚 16 次播放To facilitate the promotion of STEAM education, the Education Bureau has all along been enhancing the implementation of Science (S1-3) curriculum, with a view to…
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0 個讚 45 次播放為配合推動STEAM教育,教育局持續強化初中科學課程實施,鞏固學生科學知識基礎,並加強科學探究的能力和學習科學的興趣;同時亦推動運用資訊科技工具於學與教,包括以電子學習工具進行一些實驗活動和科學探究。教育局科學教育組全新製作了「運用流動裝置進行科學(中一至中三)實驗活動」資源套,內容與初中科學課程緊扣,當中包括以下四個配合科技應用的科學探…
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0 個讚 31 次播放為配合推動STEAM教育,教育局持續強化初中科學課程實施,鞏固學生科學知識基礎,並加強科學探究的能力和學習科學的興趣;同時亦推動運用資訊科技工具於學與教,包括以電子學習工具進行一些實驗活動和科學探究。教育局科學教育組全新製作了「運用流動裝置進行科學(中一至中三)實驗活動」資源套,內容與初中科學課程緊扣,當中包括以下四個配合科技應用的科學探…
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0 個讚 59 次播放為配合推動STEAM教育,教育局持續強化初中科學課程實施,鞏固學生科學知識基礎,並加強科學探究的能力和學習科學的興趣;同時亦推動運用資訊科技工具於學與教,包括以電子學習工具進行一些實驗活動和科學探究。教育局科學教育組全新製作了「運用流動裝置進行科學(中一至中三)實驗活動」資源套,內容與初中科學課程緊扣,當中包括以下四個配合科技應用的科學探…
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0 個讚 17 次播放To facilitate the promotion of STEAM education, the Education Bureau has all along been enhancing the implementation of Science (S1-3) curriculum, with a view to…
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0 個讚 144 次播放物體被拋出後,會受到地球重力影響而向下墜,此運動稱為拋體運動。本資源展示以高速攝影機拍攝的實驗短片,解釋拋體運動的原理。
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0 個讚 3,365 次播放本片介紹教育局在中小學以普及化、趣味化、多元化的方式,大力推動 STEAM 教育,為學生打好基礎,配合香港未來發展創科的大方向。重點包括: - 加強創科學習,鞏固學習數理科技的基礎; - 進一步加強專業培訓,裝備教師創新科技及其應用的知識; -…
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0 個讚 32 次播放When an object is thrown out, it experiences the gravitational pull of the Earth and falls. Such motion is known as projectile motion. This resource will …
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0 個讚 52 次播放Moment describes the turning effect of a force about the pivot. The concept of moment is frequently applied in daily life, such as seesaws. Through …
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0 個讚 66 次播放We have to create a sterile field before we perform experiments on microorganisms, this is to ensure no contamination of apparatus by other microorganisms during the…
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0 個讚 38 次播放Streak plate can isolate a single bacterium and the colony formed on the agar plate. This video introduces the flame-sterilisation of inoculating loop, the technique of…
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0 個讚 32 次播放This video introduces the tools and techniques for performing spread plate and pour plate.
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0 個讚 24 次播放When we need to estimate the amount of bacteria in a sample, we usually perform serial dilutions of the bacterial sample or broth culture sample before culturing. This…
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0 個讚 24 次播放This video introduces the method of culturing bacteria, which includes the transfer of one single colony or a tiny amount of broth culture to a new agar plate or a fresh…
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0 個讚 47 次播放This video introduces the method of preparing culture media and pouring agar plates, including autoclaving of agar solution, reagent bottles and Petri dishes. Besides…
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0 個讚 12 次播放This video introduces the collection of microbial samples from some environmental surfaces using swab sticks, as well as the way of swabbing in order to collect as many…
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0 個讚 24 次播放After performing microbiological experiments, it is important to sterilise the used apparatus and unwanted cultures properly before disposal, so that the environment…
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0 個讚 27 次播放Gram staining is a common method to stain and to differentiate bacteria into two main groups: Gram positive bacteria (when stained purple) and Gram negative bacteria…
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0 個讚 89 次播放Micropipettes are used to draw and transfer a small amount of liquid accurately. There are 3 steps in transferring solution using micropipettes, i.e. setting the volume,…