The variables of PLCs, collective efficacy, and transformational leadership were positively correlated using bivariate correlations testing. It was also determined that the PLC sub-construct of “collective goals” had stronger predictive influence on the collective efficacy and transformational
leadership constructs compared to the PLC subconstructs of “collective actions” and “focus on results.” In the SEM model, “collective goals” again presented as the strongest predictive influence on the collective efficacy subconstructs of “task analysis” and “group competence.” Structural equation modeling also determined that the transformational leadership sub-construct of “transforming the organization” had the strongest predictive influence on total PLC and total collective efficacy.