Build an ethical psychology research proposal decision

Psychology SL stimulus: In Brisbane, CAS service-club members are involved in an observation project during a student service club. The focus is peer belonging and volunteering follow-through. Evidence says students who sit with established friendship groups sign up for more tasks. The method uses meeting observations, sign-up sheets, and brief belonging ratings with 73 participants over 7 weeks. A student is proposing a small Psychology SL research project. Use the research proposal route before choosing the ethical design decision. Select the psychology concept, content link, context application, and evaluation limit. Then answer this in your own words: how would this route improve the Psychology SL response for this exact context? AI will analyse your reasoning, evidence use, concept-content-context link, method or ethics judgement, and expression.