Developing speaking skills remains a core objective of modern language education because oral communication plays a crucial role in learners’ academic success and social engagement. Speaking allows students to articulate ideas, justify viewpoints, and participate meaningfully in classroom interaction. Nevertheless, classroom observations reveal that many learners encounter persistent difficulties during speaking tasks. These difficulties often include unclear expression of ideas, weak logical organization, limited use of arguments, and insufficient evidence to support opinions.

In many language classrooms, students tend to rely on memorized expressions and produce brief or fragmented responses. They experience challenges in forming independent viewpoints and connecting ideas coherently. Furthermore, emotional responses frequently outweigh rational reasoning, resulting in interruptions, inadequate listening skills, and limited respect for alternative perspectives. Such patterns indicate an underdeveloped speaking culture and insufficient communicative competence [1].

Traditional teaching practices often prioritize grammatical accuracy and written exercises, while structured opportunities for oral interaction remain limited. As a consequence, students may acquire theoretical language knowledge but fail to apply it effectively in authentic communicative situations. This disconnect highlights the need for interactive, learner-centered approaches that encourage active participation and meaningful speaking practice [2]. Internationally, communicative language teaching experts argue that tasks fostering real interaction—such as debates—are essential for engagement and skill transfer. Harmer’s influential work highlights the value of communicative, interactive tasks in developing learner autonomy and meaningful use of language [3].

One pedagogical strategy that addresses these challenges is the debate method. Debate represents a structured speaking activity that requires learners to analyze information, construct arguments, and defend positions through logical reasoning and evidence. Unlike informal discussion, debate operates within clearly defined roles and rules, enabling students to organize ideas systematically and communicate more effectively. Research evidence suggests that debate instruction can significantly improve both critical thinking and speaking skills in EFL contexts, leading to richer language use and stronger oral performance outcomes [4].

Despite its educational potential, debate is frequently misunderstood by students as an emotional confrontation rather than an academic practice. Without explicit instruction and clear structure, debate activities may become ineffective and fail to meet learning objectives. Therefore, debates must be implemented purposefully, with direct guidance on argument construction, respectful communication, and evidence-based reasoning [5].

This action research explores how the consistent and structured application of the debate method can enhance students’ speaking skills and speaking culture. The study examines changes in students’ ability to express ideas clearly, support opinions with arguments, and engage respectfully in oral interaction. By focusing on classroom-based practice, this research seeks to contribute to more effective speaking instruction and the development of functional communicative competence [6].

This study adopted an action research approach, which is commonly used to enhance teaching practice through systematic reflection and inquiry. Action research enables educators to identify classroom challenges, implement targeted instructional interventions, observe outcomes, and reflect on effectiveness to inform further practice [5]. This approach was appropriate for examining the influence of debate activities on students’ speaking skills within an authentic classroom environment. The research was conducted in a secondary school during regular language lessons. Participants included students with varying levels of language proficiency. The teacher assumed the dual role of researcher and facilitator, guiding debate activities while collecting data throughout the process. The research followed four interconnected stages: planning, action, observation, and reflection. During the planning stage, key speaking difficulties were identified, such as limited argumentation skills and low speaking confidence. Based on these findings, structured debate activities were designed. In the action stage, debate tasks were introduced gradually, beginning with simple formats and progressing to more complex debates. Students received explicit instruction on formulating claims, providing supporting evidence, responding to counterarguments, and adhering to speaking rules [4]. Data collection involved multiple qualitative methods. Classroom observations were used to examine students’ participation, speech organization, and interaction patterns. Questionnaires were administered before and after the intervention to identify changes in students’ attitudes toward speaking tasks. Semi-structured interviews provided insight into students’ perceptions of debate activities and their self-reported confidence. Reflective notes were maintained to evaluate instructional decisions and classroom dynamics throughout the research process [2]. In line with international studies, students’ improvements in speaking and reasoning were interpreted through both linguistic and cognitive frameworks. For example, debate instruction has been shown to enhance EFL students’ critical thinking alongside oral proficiency, reinforcing the pedagogical suitability of structured debate as a tool for communicative development [4].

The results of this action research demonstrate that the systematic use of the debate method positively influences students’ speaking skills and speaking culture. Throughout the intervention, students showed clear improvement in articulating ideas and supporting opinions with logical arguments and relevant evidence. Their speech became more organized and purposeful, indicating growth in communicative competence [4]. A significant outcome of the study was the increase in students’ confidence in speaking. Regular engagement in debate activities helped learners overcome anxiety related to public speaking and encouraged active participation. In addition, students developed improved listening skills and demonstrated greater respect for differing viewpoints, contributing to a more supportive and collaborative classroom environment [6]. The debate activities also fostered critical thinking and information-processing skills, consistent with international research showing that debate instruction enhances both reasoning and oral proficiency in language learners [4]. Students became more selective and thoughtful in their use of supporting facts and examples, improving not only debate performance but also overall communicative effectiveness. Although challenges such as time limitations and differences in students’ proficiency levels were observed, these issues can be mitigated through careful planning and differentiated instruction. Overall, the debate method proved to be an effective instructional strategy for improving speaking instruction. In conclusion, integrating debate activities into regular classroom practice supports the development of articulate, confident, and critically minded learners. These findings align with broader pedagogical research advocating interactive, communicative tasks as essential components of language teaching [3].

1. Zhumabayeva, G. (2020). Methods of Teaching the Kazakh Language. Almaty: Kazakh University. This book provides a detailed overview of contemporary approaches to teaching the Kazakh language, with a strong focus on communicative competence and oral skills development. The theoretical framework presented in this work underpins the need for structured speaking activities, such as debates, to enhance students’ ability to express ideas clearly and logically. 2. Abilkhaev, A. (2018). Methods of Developing Speech at School. Almaty: Rauan. The author discusses common speaking difficulties, including low confidence, limited vocabulary, and weak argumentation. This source supports the methodological rationale of the current research by highlighting the importance of structured oral practice for developing speaking fluency and speech culture. 3. Turganbayeva, B. (2019). Critical Thinking Technology. Almaty: KazNPU Press. This book explores the integration of critical thinking strategies into educational practice. Debate is identified as an effective instructional tool for fostering logical reasoning and evidence-based communication. This work provides a theoretical foundation linking debate activities with higher-order thinking and structured speaking skills. 4. Harmer, J. (2007). The Practice of English Language Teaching. Harlow: Longman. Harmer is a leading international expert in English language teaching. The author emphasizes the importance of learner engagement, task-based interaction, and speaking opportunities. His principles strongly support the use of debate as a communicative activity that develops fluency, confidence, and interactional competence. 5. Iman, J. N. (2017). Debate instruction in EFL classroom: Impacts on the critical thinking and speaking skill. International Journal of Instruction, 10(4), 87–108. This international research study investigates the effects of debate instruction on EFL learners’ speaking and critical thinking skills. This study provides empirical evidence supporting the effectiveness of debate-based instruction and directly informs the design of the present action research. 6. Ministry of Education and Science of the Republic of Kazakhstan. (2022). Methodological Guidelines for Updating Secondary Education Content. Astana. This official document outlines national priorities for modernizing education, emphasizing competency-based learning, communicative skills, and active teaching methods. This source provides policy-level justification for implementing debate-based instruction in language classrooms. 7. Imanbekova, G. (2020). Experience of using debate technology in Kazakh language lessons. Ulagat Scientific-Methodological Journal, 6, 45–49. This article presents practical classroom experience in applying debate technology in Kazakh language lessons. The author reports positive outcomes in students’ speaking confidence, argumentation skills, and classroom participation. This source directly supports the practical implementation of debate activities in the current study.