Final answer:
The optimum number of people to be assigned to a task depends on factors such as group size, trust among members, and the nature of the task. Research shows that conformity increases with the number of people in a majority up to a certain point. The International Association of Counseling Services recommends a specific staff-to-student ratio.
Step-by-step explanation:
In determining the optimum number of people to be assigned to a task, several factors need to be considered. The size of the group, the level of trust and familiarity among group members, and the nature of the task all play a role in determining the optimum number. For smaller groups, a smaller number of individuals may be sufficient, as there is more trust and accountability. However, for larger groups, too many individuals can lead to a lack of effort and accountability, as individuals may go unnoticed. Research by Asch (1955) showed that conformity increases with the number of people in a majority up to a certain point, beyond which it levels off and decreases slightly. Additionally, the International Association of Counseling Services recommends one full-time equivalent staff member for every 1,000 to 1,500 students. Ultimately, the optimum number of people to be assigned to a task will depend on the specific context and circumstances.