EFFECTIVE STRATEGIES FOR TEACHING ENGLISH IN MODERN CLASSROOMS: A SYSTEMATIC REVIEW AND PRINCIPLED ECLECTICISM FRAMEWORK

Abstract

The increasing global prominence of English has placed unprecedented demands on educational systems to equip learners with effective communicative competence, yet a persistent gap remains between theoretical recommendations and classroom realities in English Language Teaching (ELT). This systematic review synthesizes empirical evidence from 257 peer-reviewed studies published between 2010 and 2025 to identify effective strategies for teaching English in modern classrooms and to articulate evidence-based principles for pedagogical practice. Following PRISMA guidelines, a comprehensive search across ERIC, Scopus, Web of Science, Google Scholar, and ProQuest Dissertations & Theses was conducted, with data extracted and thematically synthesized to address four research questions concerning effective strategies, moderating contextual factors, synergistic integration of approaches, and evidence-based principles. The findings reveal that Communicative Language Teaching and Task-Based Language Teaching demonstrate robust positive effects on learners' fluency, pragmatic competence, and willingness to communicate, while technology-enhanced instruction offers significant affordances for personalized learning and engagement, though effectiveness is consistently moderated by learner proficiency, teacher cognition, institutional resources, and cultural contexts. Culturally responsive and translanguaging practices contribute meaningfully to learner engagement and identity affirmation, yet implementation remains constrained by institutional resistance and persistent native-speakerist ideologies. Based on these findings, the study proposes the Principled Eclecticism Framework, built on four interconnected principles: learner-centered adaptation, pedagogical coherence, contextual responsiveness, and ongoing professional development. This framework provides an orienting guide for teachers, teacher educators, and policymakers to navigate the complexity of contemporary ELT contexts. The review concludes that effective English teaching requires a dynamic interplay of strategies adapted to specific learner profiles, contextual affordances, and institutional constraints, moving beyond one-size-fits-all prescriptions toward principled, evidence-informed decision-making. Implications for practice, policy, and future research are discussed, with particular attention to the need for sustained professional development, supportive institutional environments, and policies that recognize linguistic and cultural diversity.