An ANOVA of the gain scores showed a significantly greater change in the ROR group than in the control group parents reading to their children (F = 2.69, df = 1,21, p = .10). At 6 months, 50% of ROR parents said they read children’s books to their infants. By 12 months this increased to 93% of ROR parents reading. By comparison, 78% of control parents read to their children at 6 months, increasing to 89% at 12 months. This is illustrated in Figure 1. In other words, at 6 months more parents in the control group were reading to their infants, but by 12 months this pattern had reversed: a greater proportion of ROR parents read to their children.