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1. LEARNING OUTCOME: Explain how principles that define the biological level of analysis may be demonstrated in research.

2. By courtneyBolton Brain Scanning – P1

3. By UCSD School of Medicine Invasive Techniques – P1

4. By BBC News Post-Mortem – P1

5. From psychology23.blogspot.com Animal Research – P1

6. From johnnytublog.blogspot.com Observation – P1

7. Blood Sampling – P1 By TaJai

8. From shutterstock Drug Trials – P1

9. By Eddie Van 300 Twin Studies – P2

10. By MakeLessNoise Family Studies – P2

11. From Beltina.org Genetic Testing – P2

12. By StevenDePolo Adoption Studies – P2

13. By 19Melissa68 Behavioral/Cognitive Experiments– P3

Biological principles in research overview