This preregistered meta-analysis theoretically and empirically integrates the two research
strands on effort gains and effort losses in teams. Theoretically, we built on Shepperd's …

Although group work has the potential to both reduce and increase the effort expenditure of
its members, effort losses (ie, reduced effort in group-versus individual work) have long been …

Members of sports teams often differ in their individual performance capabilities. While
numerous laboratory studies have shown that especially less capable members exhibit …

The role of social capital in the association between team sports and health-related
outcomes has not been well established in the literature. The purpose of this study was to …

The study purpose was to investigate the effect of ability on effort within a sport-specific
conjunctive task. The hypothesis was that, compared to working alone, inferior team …

The Israeli Mamanet Cachibol League (MCL) serves as a community model that
incorporates physical activity and amateur team sports among women. Team sports have …

The purpose of this meta-analysis was to examine the Köhler motivation effect in partnered
dyads (conjunctive task structure) during exercise. This preregistered meta-analysis …

This study examined the moderating effects of efficacy beliefs and perceived indispensability
on individual efforts in early-season collegiate swimming relays. Effort changes from …

Abstract Skorski, Extebarria, and Thompson (2016) aim at our article on relay swimmers
(Hüffmeier, Krumm, Kanthak, & Hertel, 2012). We have shown that professional freestyle …

Background This study tested whether the motivation gain in groups is the result of social
compensation or the Köhler effect by examining scaled individual salaries of National …