Final answer:
Examples of research projects that might put people at risk include medical trials, psychological studies, and sociological research. Procedures to protect participants involve informed consent, minimizing risks, ensuring confidentiality, and oversight committees.
Step-by-step explanation:
Examples of research projects that might put people at risk:
- Medical trials for new drugs or treatments
- Psychological studies that involve exposing participants to potentially distressing situations
- Sociological research on sensitive topics such as crime or substance abuse
Procedures to protect participants:
- Obtaining informed consent from participants
- Minimizing risks and ensuring they are reasonable in relation to potential benefits
- Ensuring confidentiality and privacy of participants' information
- Establishing oversight committees such as Institutional Review Boards to review and approve studies