The document provides a rationale for using IT in teaching from a teacher named Sung Wai Fong. IT facilities like computers, projectors, and printers are now common in schools. IT allows for convenient preparation of teaching materials by accessing resources online like videos and pictures. It saves time compared to creating materials manually. Additionally, using IT helps students learn, as concepts in subjects like science and physics are easier to understand through visualizations and animations.
Sung Wai Fong discusses how IT is commonly used to prepare teaching resources. PowerPoint and Word are popular for illustrating concepts and preparing assignments and tests. Language teachers introduce websites with vocabulary pronunciations. IT tools like these help make lessons more engaging and help teachers illustrate concepts for students.
ICT helps students learn science in three key ways:
1) It can illustrate abstract concepts through computer animations and simulations, making it easier for students to visualize concepts like energy flow or electron motion.
2) ICT allows experiments to capture continuous data over time, like tracking the motion of a ball, that would be impossible for humans to observe directly.
3) Using presentation software like PowerPoint saves teachers time explaining steps and concepts in class compared to traditional chalkboards, and allows students easy access to information online rather than spending time in libraries.
The document discusses the use of ICT tools to teach a lesson on distillation. The teacher used a Watson's advertisement video on distillation from YouTube to introduce the concepts. They explained each part of the distillation process and had students design their own experiments. The use of the video helped students understand distillation concepts clearly. The teacher also included student photos in their PowerPoint, which made the lesson more engaging. In conclusion, the teacher found that using ICT tools like videos and images made the science lesson more effective and interesting for students.
The lesson plan is for a chemistry class teaching 38 students about distillation through a hands-on experiment. The lesson will review filtration from the prior class, explain the process and definition of distillation, and have students work in groups to design their own distillation experiment while building communication skills. The goal is for students to understand distillation and be able to set up the experimental apparatus correctly.
IT has been useful for Sung Wai Fong in preparing teaching resources in the following ways: (1) IT helps illustrate abstract science concepts through computer animations and simulations, (2) IT allows experiments to be demonstrated through recordings of processes like a ball's motion that are too fast for the human eye to see, and (3) Using presentation software like PowerPoint saves teachers time writing on the board and allows lessons to be delivered more efficiently by revisiting slides.
The lesson plan aims to teach students about distillation through a hands-on experiment to purify dirty water, explaining the process of distillation and comparing it to filtration. Students will learn to set up distillation equipment under the teacher's instruction, work cooperatively in groups, and understand how distillation can purify water by leaving no impurities behind. The lesson involves demonstrations, questioning, and having students conduct the experiment themselves before concluding with a summary.
The lesson plan aims to teach students about distillation through a hands-on experiment to purify dirty water, explaining the process of distillation and comparing it to filtration. Students will learn to set up distillation and filtration experiments, work cooperatively in groups, and understand how distillation can purify water by leaving no impurities behind. The teacher will demonstrate the experiments, have students conduct their own, and summarize the key objectives and differences between distillation and filtration.
1) The lesson plan is for a science teacher to teach a class of 35 students about distillation.
2) The students will learn about the process of distillation through demonstrations and by setting up their own distillation experiment. They will compare distillation to filtration as methods for purifying water.
3) By the end of the lesson, students should understand what distillation is, know how to set up a distillation experiment, and be able to cooperate with classmates on experiments.
When white light passes through a prism, it refracts and separates into the visible color spectrum of red, orange, yellow, green, blue, indigo, and violet. This document discusses the refraction of light through prisms and how rainbows are formed by the reflection and refraction of sunlight within water droplets in the sky. It aims to correct the misconception that rainbows are produced by only one droplet and provides links to videos explaining how to make rainbows and why the observer must be positioned with the light source behind them.
When white light passes through a prism, it refracts and separates into the visible color spectrum of red, orange, yellow, green, blue, indigo and violet. This document discusses the refraction of light through a prism and how it leads to the observation of a color spectrum, provides a link on how to make a rainbow, and clarifies that rainbows are produced by the reflection and refraction of sunlight through water droplets, not a single droplet.
The document provides a rationale for using IT in teaching from a teacher named Sung Wai Fong. IT facilities like computers, projectors, and printers are now common in schools. IT allows for convenient preparation of teaching materials by accessing resources online like videos and pictures. It saves time compared to creating materials manually. Additionally, using IT helps students learn, as concepts in subjects like science and physics are easier to understand through visualizations and animations.
Sung Wai Fong discusses how IT is commonly used to prepare teaching resources. PowerPoint and Word are popular for illustrating concepts and preparing assignments and tests. Language teachers introduce websites with vocabulary pronunciations. IT tools like these help make lessons more engaging and help teachers illustrate concepts for students.
ICT helps students learn science in three key ways:
1) It can illustrate abstract concepts through computer animations and simulations, making it easier for students to visualize concepts like energy flow or electron motion.
2) ICT allows experiments to capture continuous data over time, like tracking the motion of a ball, that would be impossible for humans to observe directly.
3) Using presentation software like PowerPoint saves teachers time explaining steps and concepts in class compared to traditional chalkboards, and allows students easy access to information online rather than spending time in libraries.
The document discusses the use of ICT tools to teach a lesson on distillation. The teacher used a Watson's advertisement video on distillation from YouTube to introduce the concepts. They explained each part of the distillation process and had students design their own experiments. The use of the video helped students understand distillation concepts clearly. The teacher also included student photos in their PowerPoint, which made the lesson more engaging. In conclusion, the teacher found that using ICT tools like videos and images made the science lesson more effective and interesting for students.
The lesson plan is for a chemistry class teaching 38 students about distillation through a hands-on experiment. The lesson will review filtration from the prior class, explain the process and definition of distillation, and have students work in groups to design their own distillation experiment while building communication skills. The goal is for students to understand distillation and be able to set up the experimental apparatus correctly.
IT has been useful for Sung Wai Fong in preparing teaching resources in the following ways: (1) IT helps illustrate abstract science concepts through computer animations and simulations, (2) IT allows experiments to be demonstrated through recordings of processes like a ball's motion that are too fast for the human eye to see, and (3) Using presentation software like PowerPoint saves teachers time writing on the board and allows lessons to be delivered more efficiently by revisiting slides.
The lesson plan aims to teach students about distillation through a hands-on experiment to purify dirty water, explaining the process of distillation and comparing it to filtration. Students will learn to set up distillation equipment under the teacher's instruction, work cooperatively in groups, and understand how distillation can purify water by leaving no impurities behind. The lesson involves demonstrations, questioning, and having students conduct the experiment themselves before concluding with a summary.
The lesson plan aims to teach students about distillation through a hands-on experiment to purify dirty water, explaining the process of distillation and comparing it to filtration. Students will learn to set up distillation and filtration experiments, work cooperatively in groups, and understand how distillation can purify water by leaving no impurities behind. The teacher will demonstrate the experiments, have students conduct their own, and summarize the key objectives and differences between distillation and filtration.
1) The lesson plan is for a science teacher to teach a class of 35 students about distillation.
2) The students will learn about the process of distillation through demonstrations and by setting up their own distillation experiment. They will compare distillation to filtration as methods for purifying water.
3) By the end of the lesson, students should understand what distillation is, know how to set up a distillation experiment, and be able to cooperate with classmates on experiments.
When white light passes through a prism, it refracts and separates into the visible color spectrum of red, orange, yellow, green, blue, indigo, and violet. This document discusses the refraction of light through prisms and how rainbows are formed by the reflection and refraction of sunlight within water droplets in the sky. It aims to correct the misconception that rainbows are produced by only one droplet and provides links to videos explaining how to make rainbows and why the observer must be positioned with the light source behind them.
When white light passes through a prism, it refracts and separates into the visible color spectrum of red, orange, yellow, green, blue, indigo and violet. This document discusses the refraction of light through a prism and how it leads to the observation of a color spectrum, provides a link on how to make a rainbow, and clarifies that rainbows are produced by the reflection and refraction of sunlight through water droplets, not a single droplet.
18. 1. 下表顯示三種淨化污水的方法。試加上「 ? 」或「 X 」以完成下表。 測試站 5.2 沉積法 過濾法 蒸餾法 能否除去較大的固體雜質? 能否除去較小的固體雜質? 能否除去微生物? 經處理的水是否可安全飲用? 能否除去溶於水中的雜質? ? ? ? ? ? ? ? ? X X X X X X X
19. 2. 下圖簡單表示一個污水淨化的方法: 污水 蒸汽 液體 X 步驟 I 步驟 II (a) 液體 X 是甚麼? (b) 液體 X 是否可安全飲用? (c) 寫出步驟 I 和步驟 II 的名稱。 (d) 哪一步驟需要能量? (e) 這是哪一種淨化污水方法? 純淨的水 是 I : 沸騰, II : 凝結 步驟 I 蒸餾法 測試站 5.2