Abstract: This study investigated the impact of teachers’ supervisory practices on students’ academic performance in public secondary schools within the Mpwapwa district, Tanzania. Guided by the Servant Leadership Theory and pragmatism research philosophy, the study employed a mixed-methods approach and a cross-sectional research design. The study involved 243 participants, 233 were teachers and 10 heads of schools who were selected using both stratified random and purposive sampling techniques. Quantitative data were collected using structured questionnaires from teachers, while qualitative data were gathered through interviews with heads of schools. Quantitative data were analyzed using descriptive statistics, and multiple regression analysis using Statistical Package for Social Sciences (SPSS version 27), while qualitative data were analyzed thematically to capture insights into instructional supervision practices and their influence on teachers’ instructional quality and students’ learning outcomes. The findings revealed that teachers’ supervisory practices were generally high, with regular classroom observations, timely feedback, performance appraisals, and moderate professional development support contributed positively to students’ academic outcomes. Regression results indicated a strong and statistically significant relationship between teachers’ supervisory practices and academic performance (R = 0.727, R² = 0.528, p < 0.001), suggesting that effective school-based instructional supervision explains over 50% of the variance in students’ learning outcomes. The study concluded that structured and consistent instructional supervisory practices play a critical role in enhancing students’ learning outcomes. Based on these findings, the study recommends that school management prioritize frequent classroom observations, timely feedback, mentorship, and capacity-building initiatives for teachers to sustain and improve students’ academic outcomes.

Received July 5, 2020; Revised January 30, 2021; Accepted February 1, 2021

Abstract: The main purpose of this study was to establish from teachers of English language and students, the ways in which content expertise for English Language teachers defines learning outcomes. This was geared towards enabling readers understand the ways in which teachers of English Language handle tasks that create positive impact. The study was conducted on a sample of 208 respondents obtained from a population of using stratified and simple random sampling techniques. The study used mixed methods research design. The findings revealed that teachers’ creation of opportunities for students to demonstrate possession of skills is related to development of reading skills and if students are allowed to demonstrate the skills they possess, they are able to exhibit speaking skills in various ways. Furthermore, reading together is essential in the learning of new materials. The results indicate that it is easier for students who read tests in groups to discover more about poetry and novels, thus, obtaining new information, which translates into exposure to reflect what would be required in the English Language curriculum. The use of body language also influences learners’ outcomes especially in terms of; learning new materials that are pick up poetry books, pupils difficulty recalling material from previous day’s lessons and quality of pupils’ reading skills. The study recommends the use of extra materials especially where the student enrollment rate is very high. This is intended to make sure that performance for each student is monitored at individual level without compromising efforts of slow learners. It also recommends that while preparing lessons for teaching, learners’ expectations should be incorporated.