About This Lesson
Single sheet of three scenarios where light rays need to be drawn which enables the eye to see the object.<P>This can be used either to judge prior knowledge of drawing light ray diagrams; or to test the material taught in a lesson.<P>This is <B>L 4</B> work but can be extended to a high <B> L 5</B> but getting the students to include the three key words : Absorb; transmit; reflect under each image. You could even relate to reflection and get the students to think about the limitations of the activity.
You could display the sheet on an IWB and get the students to draw on their responses. A simple enough sheet but a great idea which the author has explained well and which you could modify as required.