Enhancing the Understanding of the Concept of Function through Integrated Visual and Experiential Approaches

This paper aims to explore the impact of integrated visual and experiential approaches in improving the understanding of the concept of function among lower and upper secondary school students. Function, a fundamental and often abstract mathematical concept, challenges many students. The study aims to show that the integration of visual tools, such as graphs and diagrams, together with experiential activities, can facilitate deeper visualization and understanding of function, as well as improve performance in solving mathematical problems. The methodology used in this study is quasi-experimental with qualitative and quantitative data, including controlled analysis with the experimental group and the control group. The sample consists of 120 lower and upper secondary school students, randomly divided into two groups: one group that was exposed to traditional approaches and another group that used visual and experiential approaches. The data collection instruments included structured questionnaires, pre-and post-tests, and observations during the teaching process. The results showed a significant improvement in the conceptual understanding of the function among students who used visual and experiential approaches, compared to those who used traditional methods. Furthermore, students in the experimental group showed a higher level of engagement and motivation during the learning process. These findings suggest that integrated visual and experiential approaches are effective tools to facilitate understanding and improve learning outcomes in mathematics.