(Johnson & Maki, 2009). The results of this study showed that color in a classroom can reduce off-task behavior and anxiety, as well as positively affect perceptions of learning and sense of well-being. When the test group was observed after the classroom had been painted, it was striking to see how much more attentive the students were. The lighting in the classroom was not changed, but once the walls were painted, shadows and glare appeared to decrease, which likely helped students focus. In terms of impact on actual learning, although there was not a large difference in exam grades between the two groups before and after painting, the test group at least did not falter as much with regard to quiz scores.
