A Framework for Designing Contextualized and Localized Instructional Materials in Mathematics for Technical Vocational Livelihood Senior High School Students

This study aimed to develop a framework for designing contextualized and localized instructional materials in Mathematics for Technical-Vocational Livelihood (TVL) Senior High School students. The primary goal was to enhance the relevance and effectiveness of mathematics education by aligning instructional content with the needs of students, the business and industry sectors, and both national and international educational standards. This alignment is critical in promoting mathematical literacy and equipping learners with essential 21st-century skills such as critical thinking, problem-solving, and real-world application. To achieve the study's objectives, a descriptive research design was employed, specifically a descriptive-survey method, to assess the acceptability of the proposed framework. The development process followed the ADDIE model (Analysis, Design, Development, Implementation, Evaluation), ensuring a structured approach aligned with DepEd standards, international large-scale assessments, and industry-specific competencies. Data were collected through surveys and interviews with TVL teachers, curriculum planners, and representatives from the business sector within the Division of City Schools Manila. The findings highlighted support from various stakeholders for the framework, particularly its emphasis on contextualization, localization, and alignment with real-world industry demands. The framework effectively integrated authentic problem-solving tasks and real-life scenarios designed to enhance students’ mathematical literacy and workplace readiness. Statistical analyses, including descriptive statistics, ANOVA, and the Kruskal-Wallis Test, revealed no significant differences among stakeholder responses, indicating high consensus on the framework's relevance, quality, and practical utility. Based on the results, it is recommended that teachers, curriculum developers, and industry professionals collaborate to implement the framework in TVL mathematics education. A sample prototype instructional material should be developed to support this initiative and demonstrate practical application. Educators are strongly encouraged to adopt the framework as a model for designing instructional content that is responsive to both industry demands and international education frameworks, ultimately fostering globally competitive and mathematically literate graduates. Future research should consider expanding the application of this framework to other academic domains and continuously evaluating its relevance in light of evolving educational and workforce trends.