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|SUBJECT: |GR: | |
| |11 |DATE: _____________________________ |
|PHYSICAL SCIENCES | | |
| | |DURATION: 1week_____________________Total time:4 HRS |
|CORE KNOWLEDGE AREA | |ASSESSMENT STANDARDS |
|ELECTRICITY AND MAGNETISM | | |
|______________ | | |
|THEME: | | |
|ELECTROMAGNETISM | | |
| | | |
|_____________________ | | |
|CONTEXT: | | |
|PHOTOCOPIERS,FINGERPRINT, LIGHTNING,CAMERA| | |
|FLASHES | | |
| |LO |1. Practical Scientific enquiry and | |2. Constructing and applying scientific| |3. The nature of science and its relationships to technology, society |√ |
| | |problem solving. | |knowledge. |√ |and the environment. | |
| |AS 1 |Conducting an | |Recalling and stating specified |√ |Evaluating knowledge claims and science’s inability to stand in |√ |
| | |investigation | |concepts | |isolation from other fields | |
| |AS 2 |Interpreting data to draw conclusions | |Indicating and explaining |√ |Evaluating the impact of science on human development |√ |
| | | | |relationships | | | |
| |AS 3 |Solving problems |√ |Applying scientific knowledge |√ |Evaluating the impact of science on the environment and sustainable |√ |
| | | | | | |development | |
| | | | | | | | |
| |AS 4 |Communicating and presenting information| |
| | |and scientific arguments | |
|Concepts |Teaching Strategy |Resources |Evidence of achievement |Assessment Strategy |Actual time |
| | | | | |Taken |
| |Teacher activity |Learner activity | | |Method/Form |Tools | |
|* Magnetic field associated with |Introduces the Right Hand rule for a |Observe and do activities |Textbook, exercises |Able to provide evidence for the existence of a |Question and answer |Checklist | |
|current |straight conductor ,loop, solenoid |based on demonstrations. | |magnetic field near current carrying wire and |Teacher | | |
|*Current induced by changing |using demonstration. | | |also use the right hand rule to determine the | | | |
|magnetic field | | | |magnetic field associated with | | | |
|*Transformers | | | |Straight conductor | | | |
|* Motion of a charged particle |Introduces Faraday’s law by inserting | | |Loop wire | | | |
|in a magnetic fieid |magnet into a coil and use galvanometer| | |solenoid | | | |
| |Introduces calculations on induced emf | | | | | | |
| |using Faradays Law |Observe and explain concepts| | | | | |
| |ε =-N∆φ/∆t |in the demonstration to be |Textbook, |able to state Faraday’s law | | | |
| |where φ =BA is the magnetic Flux |able to state Faradays law |calculators and | | |checklist | |
| |Introduces transformers using simple | |exercise books | | | | |
| |activities and ask questions using |Do calculations | | | | | |
| |magnet in a coil ( Faraday’s Law ). | | | | | | |
| |Use the expression | | | | | | |
| |VS / VP = NS / NP | | | | | | |
| |And do activities to differentiate | | | | | | |
| |between step up and Step down | | | | | | |
| |transformer | | | | | | |
| |Introduces motion of a charged | | | | | | |
| |particle in a magnetic field using |Draw sketches of Transformers| | | | | |
| |activities e.g |also use Faraday’s Law to |Textbook, | | | | |
| |F= qvB |explain how transformers work|calculators and |Able to do calculations |Question and answer | | |
| | |in words and pictures. |exercise books | |Teacher |Memo | |
| | |Do calculations on | | |Peer-peer | | |
| | |transformers | | | | | |
| | | | | | | | |
| | | | | |Question and answer | | |
| | | | | |Teacher | | |
| | | | | |Peer-peer | | |
| | | | | | | | |
| | |To calculate force exerted on| | | | | |
| | |a charge that is moving at | | | | | |
| | |right angles to magnetic | | | | | |
| | |field using activities |Textbook, | | | | |
| | | |calculators and | | | | |
| | | |exercise books |Able to do calculations based on F =qvB | | | |
| | | |worksheet | | |Memo | |
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|Enrichment: More different activities are given according to different level of understanding. |Integration: Mathematics , English, Geography, Mechanical Engineering. |
| | |
|Remedial work: Corrections and feedback |Expanded opportunities: Case studies , Research. |
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