Final answer:
The methods of securing consent under emergency circumstances are dictated by principles such as prioritizing participant safety, ensuring participants are fully informed, and respecting their rights to privacy and dignity.
Step-by-step explanation:
When it comes to securing consent under emergency circumstances, there are several principles that dictate the methods. First, the safety of the participants is of utmost importance, so researchers must prioritize ensuring their safety. Additionally, participants must be fully informed before giving their consent, which includes being aware of all risks and benefits involved in the study. Finally, respecting the rights to privacy, dignity, and protecting participants from personal harm are essential aspects of securing consent.