Robert loves watching action films. While watching an old action film, he notices that he may have already watched that film. He confirms this by predicting the sequence of events in the movie. In this scenario, Robert is using ___.

The provisions of subpart d, of the hhs regulations, additional protections for children involved as subjects in research apply to: all research involving childrenall research that is > minimal riskall research funded by any federal agencyall research funded by hhs