This policy is applicable to all Researchers, engaging in both funded and unfunded Research and Sponsored Activities, regardless of the location. The use of deception and incomplete disclosure are valuable research techniques used to answer scientific inquiries in human subjects research.Our lawyers represent consumers who have been victims of deceptive trade practices. Call 210-614-9444 to schedule a consultation. When deceptive methodologies are used, participants are given incomplete or misleading information about what to expect during the study activities. The purpose of this document is to assist researchers in addressing issues related to using deception in research with human subjects. We share these reports with our law enforcement partners and use them to investigate fraud and eliminate unfair business practices. Free Case Evaulation. Participant observation (PO) is a research methodology where the researcher is immersed in the day-to-day activities of the participants. The easement was not apparent from a visual view alone.