Purpose: Construct the structure of trust-building perceived by principals in Portuguese public schools. Design/methodology/approach: A grounded theory approach applied to a survey of open questions answered by school's principals. Findings: (1) self-trust is the single trait common to all...

Purpose: This study analyzes the mediating role of positive psychological capital in the relationship between authentic leadership and organizational commitment. Design/methodology/approach: This quantitative study presents a model in which were considered as variables mediating the relationship...