Problem: Rayna comes across a study in which the researcher used - by not telling participants about the real purpose of a key task in the study. Considering the ethical costs and benefits of withholding information from participants describes the principle of - . To address any potential ethical cost to omitting information, the researcher should use - to restore an honest relationship with the participants after the study and inform them of the real purpose. debriefing informed consent justice beneficence respect for persons deception through commission deception through omission. Need Assignment Help?