Activity 01
Guided Practice: Value Scale Construction
Provide pencils and paper; instruct students to create a 10-step scale from white paper to darkest tone using hatching, then blending. Compare scales side-by-side and adjust for even gradation. Mount on display board for reference.
Explain how varying values create the illusion of three-dimensionality.
Facilitation TipDuring Value Scale Construction, circulate with a bank of sharpened pencils to prevent broken tips from disrupting students' focus on tonal accuracy.
What to look forProvide students with a sphere drawing. Ask them to shade it using at least five different values to show light and shadow. Observe if they are creating a gradual transition from light to dark to suggest roundness.