Figure 9: (a) Self-ratings for lack of motivation for the comparison movie vs. noise at Post work and Post rest for normal hearing. The scale ranged from 1 = not at all passive to 4 = very passive (b) Self-ratings for lack of motivation for the comparison movie vs. noise at Post work and Post rest for the hearing impaired. The scale ranged from 1 = not at all passive to 4 = very passive