What ethical principle requires researchers to inform participants enough to enable them to decide whether to participate?

What ethical principle requires researchers to inform participants enough to enable them to decide whether to participate?

• A. Autonomy
• B. Beneficence
• C. Informed consent
• D. Justice

Answer: (C)

This asks about informing participants so they can decide whether to join a study, which is the process of informed consent. Informed consent puts respect for a person’s autonomy into action by giving them the information they need to make a voluntary, knowledgeable decision about participation. That means clearly explaining the study’s purpose and procedures, potential risks and benefits, any alternatives, how privacy will be protected, and the right to withdraw at any time without penalty. It also involves giving participants a chance to ask questions until they truly understand. While autonomy is the broader principle that individuals deserve self-determination, the specific mechanism described here is obtaining informed consent. Beneficence is about maximizing good and minimizing harm, which guides the study’s design but doesn’t define the participant decision-making process. Justice relates to fair distribution of burdens and benefits. Informed consent directly ensures participants can exercise their autonomous choice.

This asks about informing participants so they can decide whether to join a study, which is the process of informed consent. Informed consent puts respect for a person’s autonomy into action by giving them the information they need to make a voluntary, knowledgeable decision about participation. That means clearly explaining the study’s purpose and procedures, potential risks and benefits, any alternatives, how privacy will be protected, and the right to withdraw at any time without penalty. It also involves giving participants a chance to ask questions until they truly understand.

While autonomy is the broader principle that individuals deserve self-determination, the specific mechanism described here is obtaining informed consent. Beneficence is about maximizing good and minimizing harm, which guides the study’s design but doesn’t define the participant decision-making process. Justice relates to fair distribution of burdens and benefits. Informed consent directly ensures participants can exercise their autonomous choice.