These researchers have pointed to the fact that teachers voluntarily engage in emotional teaching practices based upon their assessment of student responses, as opposed to the laborers Hochschild describes, who are externally monitored by their employers. The literature also points out that both students and teachers report benefits from the teacher management of emotions in the classroom. Finally, the nature of teaching, as opposed to waitressing or other types of service employment, means that teachers will enter into longer-term relationships with their students, which will sometimes lead them to genuinely care about the learning experiences of their students