What is one identified potential ethical issue in Raine et al.’s research?

• A. Right to privacy not ensured
• B. Participants needed to receive an injection
• C. Participants were not offered follow-up support
• D. Research findings were not published

Answer: (B)

In Raine et al.'s research, one identified potential ethical issue revolves around the necessity for participants to receive an injection. This aspect raises concerns regarding informed consent and potential physical harm. When participants are subjected to any medical procedures, including injections, researchers must ensure that individuals are fully aware of the risks involved, understand the procedures, and provide voluntary consent.

While injections can be vital for collecting biological data, the ethical considerations around administering them are significant, particularly regarding how they might affect participants' well-being and autonomy. Ensuring that individuals are not coerced into participating in research that involves physical interventions is a critical aspect of ethical research practices in psychology and biology. The other options, while potentially relevant to research ethics, do not directly address this fundamental concern regarding physical intervention.