What is the role of an ethics board in psychological research?

The role of an ethics board in psychological research is fundamentally centered around ensuring the protection and welfare of human participants involved in research studies. By approving research protocols that outline the methodology, risks, and benefits associated with the study, the ethics board guarantees that the research adheres to ethical standards. This involves evaluating informed consent procedures, assessing potential risks versus benefits, and ensuring that researchers maintain the confidentiality and dignity of participants.

The approval process serves as an oversight mechanism to ensure that all studies comply with ethical guidelines, facilitating responsible research practices that prioritize participant safety. This essential function is why the correct answer pertains to the approval of research protocols involving human subjects.