Activity 01
Demonstration: Sphere Shading
Model shading a circle from light edge to dark side, naming the light source. Students replicate on plain paper, holding real balls nearby for reference. Compare results as a class, noting effective tones.
What happens to an object in your drawing when you add dark shading to one side?
Facilitation TipDuring the Demonstration: Sphere Shading, show students how to tilt the pencil for lighter strokes and press firmly for darker ones before they attempt it themselves.
What to look forPresent students with a simple object (e.g., a ball, a box) and a single light source. Ask them to draw the object and shade it to show the light and shadow. Observe if they are applying darker tones on the side away from the light and leaving the side facing the light lighter.