Workshops and Jury’s tend to both have an increased number of respondents; say 12 – 15 and an increased duration; say 3 or more hours, sometimes a whole day.
Often they are recruited as smaller ‘sub-groups’ with each subgroup having slightly differing criteria to allow conflict groups, comparisons and exercises to be conducted during the sessions.
Usually they will be held in a suitable hotel or venue, due to the space required to accommodate the numbers.