The study investigated the potential role of human resources exemplified by leaders' psychological capital (PsyCap) as a resource that may cross over to team-member exchange (TMX), and bring about desired organizational outcomes. We suggest a model where TMX of senior management teams serves as a team resource mediating the relationship between…

This study examines the perceptions of principals and their respective teachers regarding the principals' abilities to create a collaborative environment at the elementary level. Isolation of teachers has been a historical practice in most American schools and contributed to a lack of growth among practitioners. Increasing collaboration and ending…