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電磁気学 1: 磁気、電気、光子、太陽エネルギー! (STEM)

563 人が学習を完了しました
年齢 8 歳-12 歳
ライブグループコース
この 4 セッションの STEM/STEAM コースでは、学生は磁気、電気、光子、太陽エネルギー、そして量子物理学が私たちの日常生活に及ぼす驚くべき影響について学びます。(ホームスクールとアフタースクール向けの物理学と工学) #academic
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4.9
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Popular

オンラインライブ授業
週に1回、 4 週間
4 人-10 人 1クラスあたりの学習者
50 分

含まれるもの

4 ライブミーティング
3 時間 20 分 授業時間
テスト
The instructor will assess learner progress during the class, through the in-class observational experiments and class discussions. We will not be administering tests (which tends to put a damper on enthusiasm), but instead will focus on creatively discussing the concepts learned in class.
この文章は自動翻訳されています

このクラスで学べること

英語レベル - 不明
米国の学年 3 - 6
In this 4-week course, students explore magnetism, electricity, photons, solar energy and the amazing impact of quantum physics on our daily lives! We'll learn about fascinating Electromagnetism concepts, while connecting these concepts to intriguing inventions like electricity, wind power, maglev trains, x-rays and photovoltaic solar cells. 

This course explores the following topics --
Session 1: Magnetism & You - In this session, students learn about the underlying quantum physics concepts that explain magnetism. They will also learn about how magnetism is critical to life on earth, and how magnets and electromagnets are used in everyday life in hidden and surprising ways. 

Session 2: Electricity with Magnets? - In this session, students explore one of the most important discoveries of the modern age: how electrical current can be induced in conductive wires via moving magnetic fields. This is the method used to generate 90% of electricity worldwide today! The class will discuss the many forms of magnetic induction electricity generation, as well as the pros and cons of each.

Session 3: Photons & You - This session introduces students to the amazing science of photons and the electromagnetic spectrum. We'll learn how our sun radiates photon energy in a wide range of wavelengths, most of which are invisible to human eyes, and discuss how long it takes photons from the sun to reach earth. We'll discuss how and why atoms release photons in the first place, and then dive into the full range of the photon electromagnetic energy spectrum, from the largest radio waves to the smallest gamma rays. 

Session 4: Solar Energy and Solar-Powered Electricity Generation - The sun is our planet's greatest "free" source of energy, and inventors have developed a wide range of ways to tap into this abundant energy source. We'll discuss inventions that utilize solar heat (thermal) energy, such as solar hot water heaters, solar cookers and passive solar homes. Then we will delve into the more complex topic of electricity generation utilizing photons. We'll investigate the atom Silicon, and discuss how scientists create layers of Silicon in a photovoltaic cell to allow photons to energize electrons, creating an electrical current flow. 

The course incorporates physical demonstrations, educational presentations, guided questions, student discussion and interactive activities by students during class time. The classes are structured to scaffold complex topics in supported stages. Educational presentations on quantum physics concepts alternate with interactive activities including drawing, physical exploration and discussion. The course explains the atomic-level workings of electrical engineering and energy inventions, introducing students to the quantum physics concepts underlying modern technology.

学習到達目標

Learners will be introduced to quantum physics concepts, including atoms, subatomic particles (protons, neutrons, electrons), electromagnetism and photons. Students will also explore to the practical applications of quantum physics for modern life by exploring technologies for electricity generation through magnetic induction and solar cells. A detailed description of each session's learning goals are listed below:

Session 1, Magnetism & You
Students will learn about:
- Atoms and subatomic particles (protons, neutrons and electrons)
- The cause of magnetism on the atomic level (electron spin)
- The Earth's magnetic field, how compasses work, animals that use the magnetic field to navigate
- Permanent magnets
- Electromagnets
- How electric motors work
- How maglev (magnetic levitation) devices work

Session 2, Magnetic Induction Electricity
Students will learn about:
- Atoms and subatomic particles (protons, neutrons and electrons)
- The discovery of electricity as a flow of electrical charge (via electrons)
- A key method of electricity generation: magnetic induction. Even with the growth of solar-generated electricity, magnetic induction still provides 90% of electricity worldwide.
- Various forms of magnetic induction electricity generation (such as coal, hydroelectric, nuclear and wind power), with an analysis of their respective strengths and weaknesses. 

Session 3, Photons & You
Students will learn about:
- Photons as tiny units of radiated electromagnetic energy
- How photons are released by atoms as electrons change energy levels
- The dual aspects of photons as both particle and wave
- How the sun emits photons that provide essential energy for earth's life forms
- The visible light spectrum
- The electromagnetic radiation spectrum, from large radio waves to tiny gamma waves

Session 4, Solar Energy and Solar-Powered Electricity
Students will learn about:
- The different types of solar energy (thermal energy, light energy)
- Inventions that utilize solar thermal energy 
- Inventions that utilize photovoltaic solar cells
- How silicon photovoltaic cells work on an atomic level
- The pros and cons of solar energy
- How inventors continue to develop new ways to utilize solar energy

シラバス

4 レッスン
4 週間以上
レッスン 1:
Session 1: Magnetism & You
 In this session, students learn about the underlying quantum physics concepts that explain magnetism. They will also learn about how magnetism is critical to life on earth, and how magnets and electromagnets are used in everyday life in hidden and surprising ways. 
50 分のオンラインライブレッスン
レッスン 2:
Session 2: Electricity with Magnets?
 In this session, students explore one of the most important discoveries of the modern age: how electrical current can be induced in conductive wires via moving magnetic fields. This is the method used to generate 90% of electricity worldwide today! The class will discuss the many forms of magnetic induction electricity generation, as well as the pros and cons of each. 
50 分のオンラインライブレッスン
レッスン 3:
Session 3: Photons & You
 This session introduces students to the amazing science of photons and the electromagnetic spectrum. We'll learn how our sun radiates photon energy in a wide range of wavelengths, most of which are invisible to human eyes, and discuss how long it takes photons from the sun to reach earth. We'll discuss how and why atoms release photons in the first place, and then dive into the full range of the photon electromagnetic energy spectrum, from the largest radio waves to the smallest gamma rays. 
50 分のオンラインライブレッスン
レッスン 4:
Session 4: Solar Energy and Solar-Powered Electricity Generation
 In this session, we will discuss inventions that utilize solar heat (thermal) energy, such as solar hot water heaters, solar cookers and passive solar homes. Then we will delve into the more complex topic of electricity generation utilizing photons. We'll investigate the atom Silicon, and discuss how scientists create layers of Silicon in a photovoltaic cell to allow photons to energize electrons, creating an electrical current flow. 
50 分のオンラインライブレッスン

その他の情報

受講に必要なもの
The instructor will provide handouts, multimedia presentations and live demonstrations. 
Suggestions for optional supplemental materials are listed for each session, below. Similar materials may be substituted. 

Session 1: (Optional) Magnets, ruler, a compass, and small metal & non-metal objects gathered from the student's household (fridge magnets, etc). 
If you do not already have magnets available at home, here's an example of a magnet kit that can be purchased (please unwrap the magnets and bring to class): On Amazon, search for "4M Magnet Science Kit"

Session 2: (Optional) Emergency light or radio which uses a crank generator, from the student's household (if available)
If you would like to acquire one (optional), on Amazon, search for "educational crank generator."

Session 3: (Optional) Small prism from the student's household (if available)

Session 4: (Optional) Emergency solar energy USB charger or camping light that the student's family already has at home, and/or any solar-powered toys or items (if available)
外部リソース
学習者は、Outschoolが提供する基本ツール以外のアプリやウェブサイトを使用する必要はありません。

提供:

参加しました June, 2020
4.9
1447レビュー
Popular
プロフィール
教師の専門知識と資格
We're dedicated to introducing young students to the amazing world of quantum physics, technological innovation and design! We've been offering STEAM (Science, Technology, Engineering, Art & Math) classes and creating educational materials for students of all ages for over 15 years. We're excited to share this course content with more students through Outschool. 

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