The Effect of Collegial Supervision on Teacher Learning Quality at SMA Negeri 4 Medan

Abstract

This study aims to analyse the effect of collegial supervision on teachers' learning quality at SMA Negeri 4 Medan. The background of this study is based on the finding that the implementation of supervision in schools is still administrative and does not provide constructive feedback to teachers, so it is not optimal in improving the quality of learning. Collegial supervision was chosen as an alternative because it emphasises collaboration between teachers in similar groups, allowing for discussion, mutual observation, and humane feedback without evaluative pressure. The number of samples used was 30. Data analysis used simple linear regression. The results showed that collegial supervision significantly affected the quality of teacher learning at SMA Negeri 4 Medan. It can be concluded that collegial supervision plays an important role in improving the quality of teacher learning. Furthermore, the data also shows that 91.6% of teacher learning quality variables are influenced by collegial supervision variables, while the remaining 8.4% is explained by other variables outside the model.