Lesson Planning
Key Teaching
- Demonstrate that light travels in straight lines
- Understand why a light source is needed to see
- Suggest viable angles based on sight
- Convert feet and inches to cm
Key Activities
- Demonstrate and conclude that light travels in a straight line
- Know that a light source is needed in order to see
- Convert feet and inches to cm
- Make viable suggestions for given angles
Key Investigation
Investigate and demonstrate that light travels in straight lines (exploring)
Key Vocabulary
Light, light source, dark/darkness, reflect, reflective, direct/ direction, straight