When HHS Regulations Apply (Lesson 1) This lesson introduces human research protections, the Common Rule, and the offices and agencies that oversee of human subjects research. It takes approximately 35 min to complete. What is Human Subjects Research (Lesson 2) This lesson explains how the Common Rule regulations define “research” and “human subjects” and explains what it means to be exempt from the regulations. It takes approximately 1hr and 35 min to complete. What are IRBs (Lesson 3) This lesson explains the purpose and membership requirements of Institutional Review Boards, or IRBs. It takes approximately 45 min to complete. IRB Review of Research (Lesson 4) This lesson will describe the regulatory requirements for IRB Review and the criteria for IRB review and approval under the Common Rule. It takes approximately 1hr and 40 min to complete. Institutional Oversight of Human Research (Lesson 5) This lesson explains the requirements for research institutions and IRBs for ensuring regulatory compliance and oversight of research to protect human participants. It takes approximately 45 min to complete.