TEACHING METHODOLOGY NO: 2 DEMONSTRATION METHOD
AIM:
- To determine the understanding of the subject
through demonstration method.
- To determine students’ level of interest towards subject
while implementing demonstration method.
CONTENT OUTLINE:
Burning of candle involves both physical and chemical
changes. During burning, the wax melts. Here, the wax has changed from solid to
liquid state. This is a physical change. The wax near the wick of the candle
burans and gives new substance like CO2, carbon soot, water vapors, heat etc.,
this is a chemical change.
PROCEDURE:
- The
teacher explains the characteristics of physical and chemical change.
- After explanation the teacher lights the candle and
allows the candle to burn for some time. Meanwhile he explains the ingredients
involved in the process of candle making.
- Now, the teacher asks student to observe the
happening. Encourages the responses and develops the concept.
- The teacher lists the changes of lighting the candle
and categorizes it based on the characteristics of physical and chemical change.
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GEO TAGGED PHOTOS:
EDUCATIONAL IMPLICATIONS:
- Along with demonstration other instructional aids could be used to enhance the understanding of students.
- Safer demonstration experiments can be encouraged to do at home under the surveillance of parents.
CONCLUSION:
Demonstration of burning candle made students to
understand the concept better as it covered all the typed of learners. The response
of the revealed their interest towards learning. Therefore, demonstration
method of teaching imparts maximum learning in students.
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