Step 1: Understand the sequence of research process.
1. Problem definition
2. Developing the approach to the problem
3. Research design formulation
4. Fieldwork / Data collection
5. Data analysis
6. Report preparation
Step 2: Evaluate statements.
- (a) TRUE: Research design is indeed a blueprint or framework.
- (b) TRUE: It includes specifying measurement and scaling.
- (c) FALSE: Design comes after developing the approach to the problem, not before.
- (d) TRUE: It is done once the problem is defined.
\[
\boxed{(c)}
\]