What guideline should be followed so group members stay attentive?

To maintain group members' attentiveness, the guideline of no phone usage is particularly effective. In a group setting, distractions such as phones can easily divert focus away from the discussion and disrupt the flow of conversation. When participants are free from the temptation to look at their phones, they are more likely to engage actively with one another, listen carefully to what others are saying, and contribute to the discussion meaningfully.

Additionally, minimizing phone usage helps create an environment where everyone feels valued and respected, as attention is dedicated to the group rather than outside distractions. This promotes a sense of community and facilitates a more productive and interactive group experience.

In contrast, multiple discussions can lead to fragmentation of attention, non-stop talking can overwhelm participants and limit opportunities for sharing, and while free expression is essential for an open dialogue, it needs to occur within a context where members are fully present and focused.