PERCEPTION OF TEACHERS REGARDING THE EFFECTIVENESS OF DIFFERENTIATED INSTRUCTION IN ENHANCING STUDENTS’ ACADEMIC ACHIEVEMENT

Abstract

Differentiated instruction has gained increasing attention as an effective pedagogical approach for addressing diverse learning needs in heterogeneous classrooms. The present study aimed to examine teachers’ perceptions regarding the effectiveness of differentiated instruction in enhancing students’ academic achievement. A quantitative research design using a descriptive survey method was employed. Data were collected from 62 teachers working in secondary and higher secondary special education schools through a structured questionnaire consisting of 17 items measuring dimensions such as academic performance, student engagement, inclusiveness, classroom management, and teachers’ implementation of differentiated practices. The instrument was validated by experts and demonstrated satisfactory reliability through Cronbach’s alpha. Descriptive and inferential statistical techniques were applied to analyze the data. The findings revealed that the majority of teachers perceived differentiated instruction as an effective strategy for improving students’ academic outcomes. Approximately 83.6% of teachers agreed that differentiated instruction enhances students’ academic achievement (M = 4.08, SD = 1.076), while 79% reported that it reduces learning disparities among diverse learners (M = 3.90, SD = 1.112). Similarly, 69.4% of respondents indicated that differentiated instruction increases student engagement (M = 3.75, SD = 1.019), and 79% believed that it strengthens students’ confidence (M = 3.97, SD = 1.214). In addition, 75.8% of teachers reported that differentiated instruction promotes a more inclusive classroom environment (M = 3.95, SD = 1.207). However, several challenges were also identified, including limited instructional time (83.9%, M = 4.16) and increased teacher workload (69.5%, M = 3.69). The study concludes that differentiated instruction is a valuable instructional strategy that can significantly enhance students’ academic achievement, engagement, and inclusiveness when supported by adequate training and institutional resources. The findings provide important implications for educators, school administrators, and policymakers in strengthening teacher training and promoting effective implementation of differentiated instruction in classrooms.