The student consistently employs correct mathematical notation and terminology throughout the IA, effectively using symbols and equations related to Newton's Law of Cooling. While the introduction clearly describes the main concepts and personal motivation, key terms such as "exponential lines" lack sufficient definition and explanation when first introduced. The student demonstrates a strong understanding of mathematical representation, calculations, and accuracy, rounding values appropriately and maintaining clarity in their presentation. However, the student needs to ensure that all graphs, tables, and diagrams are properly labeled at the bottom, rather than in other locations, to enhance readability and organization.