Final answer:
The scenario described is an example of improper premeeting management, stemming from the manager's lack of consideration for the team's time and other commitments.
Step-by-step explanation:
When a project manager calls a last-minute meeting for which the team members are unprepared, it is an example of improper pre-meeting management. Effective project management involves clear communication, proper scheduling, and adequate time for preparation. This situation likely stems from the manager not appreciating the impact of additional meetings on the already busy schedules of the team members, who have to juggle other priorities and commitments. The pressure felt by the team could be exacerbated by external factors, such as concerns over funding, as is described in the provided information where team members were participating in a project without dedicated staff and while managing competing priorities.