The student has effectively structured their Internal Assessment by dividing the work into clear sections, including an introduction, body, and conclusion, which logically flow from the problem description to the findings. The body is further subdivided to indicate the phases of exploration, and the topic is clearly stated and explained in the introduction, highlighting the mathematical modeling of a goalkeeper's diving strategy. The conclusion summarizes the outcomes and addresses the initial aim, while the overall exploration is clear and understandable, with logical links between sections. The use of technology, such as GeoGebra, is well-explained, and relevant graphs and tables are appropriately placed to support the analysis. However, there are some areas for improvement, including the need for proper referencing of information outside the syllabus and clarification on the use of mathematical formulae.