Informed Consent: The ethical principle that requires researchers to provide participants with all necessary information about the study so they can make an informed decision about whether or not to participate.
Institutional Review Board (IRB): A committee responsible for reviewing research proposals to ensure the protection of participants' rights and welfare.
Debriefing: The process of providing participants with information about the nature and purpose of the study, as well as addressing any concerns or questions they may have after their participation.