Which research activity qualifies for exemption under Category 2 when involving children?

Research about aptitude testing qualifies for exemption under Category 2 when involving children because it typically involves minimal risk to the participants and meets the criteria for exemption as outlined in ethical research guidelines. Category 2 exemptions generally apply to studies that involve educational tests, survey procedures, interview procedures, or observation of public behavior that do not risk subject confidentiality or otherwise harm the participants.

In the context of children, aptitude testing is often structured in a way that focuses on measurable abilities without causing physical or psychological harm, making it appropriate for exemption. This aligns with the ethical considerations established to protect vulnerable populations such as children in research settings.

In contrast, activities involving physical exams, research involving drug trials, and surveys about personal feelings generally do not meet the criteria for this exemption. These activities often carry potential risks and ethical concerns that require more rigorous oversight to ensure the safety and well-being of child participants. Thus, aptitude testing stands out as the correct choice for exemption under Category 2.