It depends on the circumstances:
- The Documentation Doctor Approach
- Requires minimal client resources
- Largest margin for error
- Tends to recognize only
“visible”
components
- The Serial Interview Approach
- More client input
- Can be lengthy; depends on the DTD writer to ask the right questions
- Tends to result in
“lowest common denominator”
- The Facilitated Workshop Approach
- Most client input, most accurate results
- Expensive