Do Academic Supervision and Activities in MGMP (Subject Teacher Deliberations) Increase Teachers Performance?

摘要

The research problems are (a) the influence of academic supervision on teacher performance; (b) the influence of teacher activities in MGMP on teacher performance; and (c) the simultaneous influence of academic supervision and teacher activities in MGMP on the performance. The population was 305 teachers from 9 schools. Samples were taken based on the formula of Isaac and Michael with an error of 5% as the amount of 170 teachers. The results of the study shows (a) there is a positive and significant influence of school principals' academic supervision on teacher performance with t-test=55.58%; (b) there is a positive and significant effect of teacher activities in MGMP on teacher performance with t-test=55.48%; (c) there is a positive and significant simultaneous effect of the school principal's academic supervision and teacher activities in MGMP on the performance of teachers in sub-rayon 04 junior high school in Demak District, Central Java Province. The results of multiple linear regression with r=81.49%. The suggestions are (a) the principal should regularly carry out academic supervision, provide guidance, input, and encourage teacher in carrying out better teaching; and (b) MGMP activities must be carried out and followed by all teachers.