Background: Teachers' team innovativeness--the collective capacity of teaching teams to generate, adopt, and implement new ideas and practices--is increasingly recognized for its role in enhancing instructional methods and fostering school innovation. However, empirical research identifying its predictors remains limited, particularly within…

While principals play critical roles in mediating inequitable teaching and learning conditions in their schools, scholars have long argued that some remain unprepared for this responsibility. However, these arguments are often supported by qualitative studies of school leaders, years after their pre-service preparation. Using survey data on two…