Why might two interpreters be necessary for tactile interpretation?

In the context of tactile interpretation, having two interpreters can significantly alleviate both physical and mental demands. Tactile interpreting involves a high level of physical engagement, as the interpreter must use touch to convey information to individuals who are DeafBlind. This process can be physically taxing and mentally exhausting for a single interpreter, who must remain focused and attentive for extended periods while conveying nuanced meanings through tactile signals.

By using two interpreters, they can alternate roles, allowing one to take a break while the other continues the interpretation. This practice not only enhances the physical well-being of the interpreters but also ensures that the quality of interpretation remains high, as mental fatigue can lead to decreased accuracy and effectiveness. Thus, the necessity of having two interpreters is rooted in the requirement for maintaining the integrity and fluidity of communication while managing the intense demands of tactile interpreting.