Everything is cool when you're part of a team? The effects of outcome interdependence on appraisal, emotions, and performance under pressure

Pressure is an innate feature of competition and stimulates cognitions and emotions that can both reduce and enhance performance. Similarly, teams are ubiquitous in sport and influence their members in various ways. Yet, we know little about the ways in which teams influence their members’ responses to pressure, whether they are an added demand, inducing social indispensability and exacerbating the effects of pressure, or a resource, providing shared responsibility and buffering pressure effects. We conducted a field experiment across two samples of skilled handball players (N = 189) to test how outcome interdependence vs. independence influenced athletes’ appraisals of task importance and coping prospects, anxiety and excitement, and penalty shooting performance under lower vs. higher situational pressure, and to what extent performance order and teammate skill moderated these effects. We found that pressure increased task importance and emotional intensity yet being part of a team or not made little difference. Descriptively, interdependence did attenuate the increase in anxiety under higher pressure and, if paired with skilled teammates, strengthen the increase in excitement. Yet, weak pressure manipulations, insensitive samples and measures require replication and prohibit conclusive interpretations regarding the influence of teams on members' responses to pressure.