Research confirms Morales’ observations. Studies commissioned by the Alliance for Childhood in 2008 found that students in 254 all-day kindergartens spent two to three hours per day on math and literacy instruction and standardized test-taking skills. A separate, five-year study by Rebecca A. Marcon of the University of North Florida https://sites2000.com/story2202500/en-kurallar%C4%B1-of-play2earn