Template talk:Atp/info box unit
The type of activity, for example "lecture" or "group work".
Group size 
The recommended size of the group. (e.g. unlimited, more than 20, less than 15)
The necessary preparation for the instructors.
The recommended number of instructors.
The recommended duration. "?" means that the duration of the unit is likely to be subject to change or hasn't yet been determined.