Update: Apr. '15
The Christian ministry qualifications are basically all the same, and the main difference between them is that the higher qualifications are deliberately more sophisticated. They are all based on a theological method as follows:
- Use sources: Scripture, denominational context, church history, current ideas
 - Reflect: Reflect on the sources and come up with conclusions
 - Minister: Relate those conclusions to yourself and to others in Christian living.
 To illustrate, here is a group of units:
- Look at Christian beliefs in their historical and denominational context.
 - Look at hermeneutics and exegesis, and related interpretive skills
 - Research a topic
 - Come up with answers from your research and explore them with view to application
 - Look at church practice in context, and explore factors affecting putting your exploration findings into practice.
 - Express core Christian beliefs in ordinary English (also considering denominational theology and distinctives) and explore practical application
 This lends itself very well to the following subjects:
- Hermeneutics and exegesis
 - Church history
 - Denominational history
 - Current context e.g. contemporary theology, "grass-roots" theology, effects of social structures)
 - Topic study: e.g. any core Christian topic
 - Reflective exploration
 - Use it as a ministry topic: series of Bible studies, series of sermons, evening Bible college series, personal growth course, etc.