共済
Mutual aid is often erroneously understood as simply the exchange of support. Mutual aid is better conceptualized as multidimensional with at least 10 types of processes or activities that occur amongst and between members, including: sharing data, the dialectic process, discussion of taboo topics, the all in the same boat phenomenon, developing a universal perspective, mutual support, mutual demand (including confrontation), rehearsal of new skills, individual problem solving, and the strengths in numbers phenomenon (Gitterman, 2004; Shulman, 2006; Steinberg, 2004).