The document outlines various research methods used in the biological level of analysis, including brain scanning, invasive techniques, post-mortem studies, animal research, and observation. It also covers methodologies like blood sampling, drug trials, twin studies, family studies, genetic testing, adoption studies, and behavioral/cognitive experiments. Each method is associated with different sources, indicating a wide array of techniques relevant to biological analysis in psychology.

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