I’ll be getting a copy of Karl Vater’s book Small Church Essentials.
While the main cross-cultural issue is that characterising a congregation of under 250 people as a small church in Australia is an over-reach, the observations about group dynamics in groups of varying sizes should hold true.
This excerpt about who shapes culture in a local church strikes me as true:
In bigger or newer churches, the culture is more likely to be determined by the pastoral staff, with the congregation more willing to follow. In smaller and older churches, the culture is more the property of the congregation and its history than the pastor. The smaller or older the church, the greater impact the culture will have on any new ideas, projects, or changes a pastor wants to implement, especially if the congregation has had a high pastoral turnover.
If this point isn’t taken into calculations cultural change in smaller groups will be a struggle.