Painting is an art form that involves applying paint to a surface. When children paint, they develop physically by using arm muscles to control brushes, socially by working with others, emotionally by being trusted with messy paint, perceptually by observing visual effects, cognitively by learning painting vocabulary, and in art awareness by responding to artwork. Suitable painting materials for young children include tempera paints, brushes, sponges and rollers. Activities should allow for open-ended exploration, color mixing, and focus on the process rather than products. Teachers should observe children closely and ask open-ended questions to encourage learning during painting.