Saturday, 19 November 2011

Activity In Classroom


I have conducted an activity about the solar system in the classroom to help the students understand our solar system better.


A briefing is given to the students.

video
The students are doing their works.

video


The students are colouring their works.

The students are presenting their works in front of their classmates.

The students demonstrating how the nine planets orbiting the Sun.

Reflection
Most of the students can understand better how the solar system works. They able to list down the name of the nine planets by sequence from the Sun and explain how the planets orbit the Sun which is the centre of the solar system. They enjoy the activity very much and wish to have more similar activities in the further lesson.

Friday, 4 November 2011

Phases of the Moon

Learning Outcomes
Pupils will be able to:
  • state that the Moon does not emit light.
  • explain that the Moon appears bright when it reflects sunlight.
  • describe the phases of the Moon.

  • The Moon is the brightest object in the night sky.
  • However, it does not emit light.
  • The Moon appears bright at night because it reflects light from the Sun to the Earth.


Phases of the Moon
The revolution of the Moon around the Earth makes the Moon seem to change its shape in the night sky. Actually it does not. This is caused by the different angles we see from the bright part of the Moon's surface. The Moon goes through 4 major shapes during a cycle that repeat itself every 28 days.
1. New Moon       2. Crescent Moon       3. Half Moon        5. Full Moon


1) New Moon

  • part of the Moon which is not illuminated faces the Earth.
  • the Moon is not visible.
  • the lighted side of the Moon faces away from the Earth.

2) Crescent Moon
  • the Moon is less than half illuminated by the Sun.
  • can be seen after the new Moon
  • the crescent will grow larger and larger everyday

3) Half-moon
  • half of the illuminated side of the Moon is visible.
  • the half appear lighted and the other half appers dark.
  • looks like half a circle.

4) Full Moon
  • the Moon's illuminated side is visible. 
  • the lighted side faces the Earth.