Lesson Plan 4: Electric Lamp
Chapter 03: Electricity: Circuits and their Components
Teacher Action
Inquiry-Based Observation (Teacher-Led):
• Revisit previous activity on batteries and torches.
• Pose inquiry questions about filaments, brightness, heat.
• Ask students to list 3-4 lamps used at home.
Student Action
• Respond with ideas about different lamps.
• Predict answers and discuss differences.
• Record observations in a table.
Teacher Action
Observe–Predict–Explain (Teacher Demonstration):
• Display two torchlights: incandescent and LED.
• Distribute Activity Sheet (VIIC03LP04-RS02).
• Students observe, predict brightness and warmth.
• Play video VIIC03LP04-RS01 to explain working.
• Guide through Parts A, B, and C of activity sheet.
• Three-Column Concept Web comparing lamps.
Student Action
• Observe both torchlights, record differences.
• Predict and respond to questions.
• Complete observation sheets for both lamp types.
• Build Three-Column Concept Web comparing lamps.