The dynamics of church growth is as varied as churches are. Some emphasize members inviting friends and loved ones to church. Some even insist that members invite 5 friends to church every week.
Some groups are Bible oriented, as the emphasis is on teaching the Bible.
Other churches are youth oriented. The bigger churches have multiple ministries, such as, youth ministries, pulpit ministry, family ministry, evangelism ministry, etc. They have multiple ministers. A church's dynamics has more to do with church growth or no growth than anything else does. You have seen people come into our building to see what we are all about.