As mobile phone technology becomes more advanced, so too does its presence in everyday life. Research has shown, for instance, that students are using their mobile phones in classroom settings, a practice that holds both potential advantages and disadvantages. In group work, these interactions may have consequences for group dynamics in that orienting to a mobile phone can display a shift in an individual's attention to the group. The current essay details a research project conducted on problem-based learning (PBL) tutorials in the United Kingdom in which student groups were video-recorded as they worked. A discursive psychological analysis focused on instances of interaction in which a group member picked up his or her mobile phone in the middle of a working session and how the accountability for the phone use was managed by either the phone user or a fellow group member. In understanding more about the microprocesses that take place in such environments, we are better positioned to support students' learning and socialization as they progress through college.