The Great Opportunity study states it this way,
We are learning from the data that a youth-group model as the primary means of forming young people in a culture that is increasingly at odds with the Gospel is not enough. What does work is actively serving together on missions (domestic and foreign), active training in what following Jesus means, and serving alongside other adults in the church.
The real opportunity for youth formation is much greater than 16 million followers of Jesus in our churches. It is the impact that these young leaders can have on our society and the world…