One-to-One computing lesson in a Physics Lesson

(LSS)

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2

TRANSMISSION OF HEAT

1

SAMPLE LESSON

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Transmission of Heat

Generative Topic

• The Challenger Story

Performances

of Understanding

• Pre-Test on Concept Cartoon• POE (Predict-Observe-Explain)• Worksheets / Experiments / Workbook• Mini-Project

Ongoing

Assessment

• Self Assessment (Post-Test on Concept Cartoon) • Teacher Assessment: Quiz, Mini-Project, Worksheets /

Experiments / Workbook • Peer Assessment

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GENERATIVE TOPIC

Transmission of Heat

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The Challenger

On January 28, 1986, the space shuttle Challenger was

ready for launch. However, 73 seconds after its take-

off, the shuttle met with a disaster. It disintegrated and

was completely destroyed. All seven crew members

were killed. What happened? How could this have been

avoided?

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PERFORMANCES OF

UNDERSTANDING

Transmission of Heat

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Concept Cartoons

Study the ‘problem’ situations carefully. In each case, reasons were given by different persons. Read them carefully and state, giving your reasons, whether you agree or disagree with any of them. You may want to label the persons eg. person A, B or C, on the diagram when referring to them.

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What do you think?…………………………………………………………………………………………………………………………………………………………

Situation A

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Situation B

What do you think?………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

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Situation C

What do you think?………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………

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Student Slides (samples)

Transmission of Heat

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12

• Heat is a form of energy• Heat moves from an area of high

temperature to an area of low temperature

Transmission of Heat

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13

conduction in solids, liquids & gases convection in liquids or gases radiation (no medium required)

3 Methods of Heat Transfer

Transmission of Heat

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ONGOING ASSESSMENT

Transmission of Heat

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Quiz

Q1The Earth loses heat mainly by

A conduction.B convection.C radiation.D all of the above.

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QuizQ2If you are caught in freezing weather with only a candle for heat, you would be warmest in

A an igloo.B a wooden house.C a car.D a tent.

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Quiz

Q3Light-coloured clothes help you cool in warm weather because they

A weigh less.B have a lot of spaces in them.C reflect a lot of energy.D absorb energy, leaving little to pass through.

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