aidemia--modules-lessonstartideas_type | Give a creative idea how to begin a lesson |
Which subject | Physics |
What age group | Year or Grade 11 |
What topic | Electromagnets |
Quantity | 1 |
Any other preferences |
To engage students' curiosity about electromagnets by exploring their real-world applications through a mystery scenario.
Begin the lesson with an intriguing narrative. Dim the lights slightly and gather the class in a semi-circle. Present them with a fictional short story:
The Tale of Dr. Electra's Lost Magnet
In a small, bustling town known for its innovative technology, an eccentric inventor, Dr. Electra, was working on her latest project—a groundbreaking electromagnet capable of lifting cars! Excited by her discovery, she decided to demonstrate her creation at the annual science fair.
However, just a day before her big reveal, the prototype vanished without a trace! The townsfolk were puzzled. How could a massive electromagnet just disappear? Was it stolen, or did it simply cease to exist?
Your mission today is to unravel the mystery of the missing electromagnet by understanding how they work and exploring their applications in our daily lives.
After the story, invite students to share their thoughts about what might have happened to Dr. Electra's magnet. Encourage creative theories—did it demagnetise, or could it be sitting on an invisible object?
Once students have contributed their ideas, transition into the lesson's main theme: electromagnetism. Pose the question:
"What would you need to create a powerful electromagnet, and how does it function?"
As students discuss various components—electricity, wire, ferromagnetic materials—write key terms on the board.
Wrap up the introduction by showing images or videos of real-world applications of electromagnets, such as in:
With intrigue piqued and connections made, students will be ready to dive deeper into the principles of electromagnets, enabling them to unlock the mystery of Dr. Electra's vanishing magnet and explore the fascinating world of electromagnetism.
By the end of this lesson, students will be able to: