The student clearly stated the independent variable (temperature) and the dependent variable (total light output) in the research question, effectively linking them to the expected outcomes based on collision theory. The method of analysis was well-defined, with specific measurements taken using a LUX meter, allowing for precise data collection. However, the background theory section lacked sufficient detail regarding the reaction between hydrogen peroxide and luminol and did not adequately explain the techniques used for measuring the variables. The student demonstrated careful planning in their methodology, addressing controlled variables, safety, ethical, and environmental considerations, while providing a transparent and reproducible procedure. Overall, the methodology was well-structured and free from irrelevant information.
