Use bias to evaluate a psychology claim

Psychology SL stimulus: In Hobart, online gaming teammates are involved in a relationships project recording team-chat patterns. The focus is cooperative gaming and prosocial talk after matches. Evidence says teams with clear roles use more supportive chat after mistakes. The method uses chat transcripts, role records, and teammate ratings with 106 participants over 6 weeks. The bias concern is that students may change chat style when they know transcripts are reviewed. Use the bias and control map before evaluating the claim. 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.