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. 2018 May 7;9:648. doi: 10.3389/fpsyg.2018.00648

FIGURE 1.

FIGURE 1

The partial mediation model (N = 1027). Factor loadings are standardized. The mediation model shows the independent variable (social support), mediator (work engagement), and dependent variable (teacher efficacy). Rectangles represent observed variables. Circles represent latent variables. VI, vigor; DE, dedication; AB, absorption; SE, student engagement; IS, instructional strategies; CM, classroom management.