 While most scholars feel that it is not necessary for all archaeologists to become trained ethnographers, a degree of ethnographic knowledge is needed before initiating a project.Some community archaeology projects rely on ethnographic data conducted by members of their research team, while others have had some success beginning with published sources or collaborating with professionals already established in the focal community.The construction of museums or other institutions as education centers, repositories for archaeological materials and, centers for scientific and socio-cultural collaboration with a community is a common long-term goal for many community archaeology projects, and one achieved with increasing frequency.