Brenda Marie, center director for Bright Horizons on the Charles, says there are days when the job is not as rewarding as they would like, but there are magical moments that are absolute payment. This is an illustration that the Bright Horizons' culture: perceives that their input/output ratio is less than comparative input/output ratios. perceives themselves to be overcompensated. perceives that their input/output ratio is greater than comparative input/output ratios. perceives that comparative input/output ratios are greater than internal input/output ratios