Figure 3.
The effects of a 6-week music enhancement program on the relative and absolute reinforcing value of food and music in infants. Mixed ANOVA show significantly lower (A) food reinforcement ratio (FRR) (F [1, 24] = 11.86, P = 0.002) and (B) absolute reinforcing value of food (Food Pmax) among infants in the music group compared to control (F [1, 24] = 6.57, P = 0.02). (C) No significant between group change was observed for the absolute reinforcing value of music (Music Pmax) (F [1, 24] = 0.64, P = 0.43).