This study tests mediated principal leadership effects on teacher professional learning through collegial trust, communication and collaboration in Hong Kong primary schools. It is based on a series of single mediator studies, and uses the same convenience sample of 970 teachers from 32 local primary schools. It also adopts regression-based…

Purpose: Over the past decade, studies of school leadership effects have increasingly aimed at identifying and validating the paths through which principal leadership impacts key teaching and learning processes in schools. A recent meta-analysis by Robinson and colleagues identified principal practices that shape teacher professional development…

Researchers have persisted in framing leadership as the driver for change and performance improvement in schools despite convincing theoretical commentary that proposes leadership as a process of reciprocal interaction. Although conceptualizing leadership as a reciprocal process offers leverage for understanding leadership effects on learning,…

Although there has been a sizable growth spurt in empirical studies of shared leadership over the past decade, the bulk of this research has been descriptive. Relatively few published studies have investigated the impact of shared leadership on school improvement, and even fewer have studied effects on student learning. This longitudinal study…