Planning, conducting and communicating a defensible food-and-nutrition investigation

What this note covers

1. A focused question determines the investigation design
2. Methods must match the question and produce valid evidence
3. Ethical practice continues from recruitment to data destruction
4. Analysis preserves denominators, uncertainty and data quality
5. Communication should let an audience trace evidence to conclusion
6. Evaluation and reflection turn one project into better practice

6 sections · 10 key terms & formulas · 6 common mistakes