Answer :
Final answer:
Research on vulnerable populations like ethnic minorities and prisoners necessitates additional approval due to their increased vulnerability to coercion. Strict consent rules are in place for these groups, such as minors requiring guardian consent.
Explanation:
Vulnerable populations, such as ethnic minorities and prisoners, require extra levels of approval for research studies due to their heightened susceptibility to coercion or undue influence. The rules for consent are more stringent for these groups, with minors needing guardian consent and special procedures in place for vulnerable populations. Researchers must navigate the ethical challenges of ensuring consent is obtained without coercion while not excluding these populations from research opportunities.
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