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What is the best method for a systematic comparison while practising different textures with the same brush?

Answer and explanation

Correct answer: Change only one factor, such as pressure or moisture, at a time

The governing concept is a controlled comparison, similar to a simple experiment. Keep the brush, paper, and general paint conditions constant, then change only one factor—such as pressure, moisture, direction, or speed. The resulting difference can then reasonably be linked to that factor. Changing everything at once creates confounding variables, while random or selective records cannot show reliable patterns. Hence option C is the best method.

Related tags

Controlled ExperimentStroke ChartTexture StudyBrush TechniquesPainting TechniquesArt EducationClass 9 Mcq

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