Final answer:
Members of support groups are encouraged to create a supportive social network, provide emotional support, and challenge their beliefs and prejudices, all of which lead to coping and personal growth while addressing collective challenges.
Step-by-step explanation:
In support groups, members are encouraged to perform several vital functions. These include providing a social network where comparisons and reflections on personal experiences can be shared, which helps members to feel less isolated and to gain diverse perspectives on their common problem.
Additionally, the cultivation of emotional support is critical. Members give and receive empathy, understanding, and compassion, creating a safe environment to express feelings and share personal stories, like the member who found solace during a family illness.
Lastly, support groups often encourage members to challenge their beliefs and prejudices, which contributes to personal growth and positive change. This aspect helps in overcoming collective action problems by fostering a cooperative spirit where individuals work together to solve common issues and provide mutual aid.