Social learning theory posits that one crucial way individuals learn how to behave is by observing and modeling the behavior of salient others. We conducted a short-term longitudinal study using multisource data on 183 teen-aged ice hockey players (M age = 13.39 years) in 16 hockey teams to test...

"Organizations today are increasingly using projects in their daily activities. Projects and project-management principles frame goal attainment in academia and many business sectors, and they even serve as theoretical footing for organizational-change endeavors. However, the ubiquity of project...