KANBAN is a tool to help you get sh*t done. Yes, it definitely is.
The results of the findings showed that overall there were no relationships between Teacher Effectiveness Score (TES), Teacher Observation Score (TObs), and student outcome metrics (SGP, CST, and GPA). Disaggregating the dataset for math, science, and history separately, however, moderate relationships emerged between TES, TObs, SGP, andCST. Four additional Factors emerged from factor analysis that were similar to the original theoretical Domains created by CRTF designers; however. neither the original Domains nor the additional Factors were related to student outcomes. Finally, no regression model was found to hold any practical significance as no combination of indicators, Domains, or Factors accounted for more than 19.5% of the variation in student outcomes. The findings of this study are largely consistent with similar studies in the research literature where correlation analysis has been promising, yet inconsistent. The results of this study represent the addition of the CRTF to the research literature. Future research on the study of the effect of professional development and the impact of various weights of the CRTF composite score are recommended.
Full article here.