What was a significant oversight in Mrs. Locke's presentation plan for Parents' Night?

A significant oversight in Mrs. Locke's presentation plan for Parents' Night was the failure to include an activity for waiting parents. This aspect is important because providing an engaging activity helps to keep parents occupied and creates a positive atmosphere while they await the start of the presentation. It shows consideration for their time and involvement in the school community. Without such an activity, parents might feel bored or frustrated while waiting, which can set a negative tone for the event. This oversight highlights the importance of fully considering the parents' experience during school events, not just the content of the presentation itself.