The student's choice of the topic and research question is well-justified through its global or personal relevance. They demonstrate a clear justification for their interest in kinetics, citing specific examples from their learning and explaining how it impacts everyday life. Additionally, the student shows personal input and strong initiative in designing and conducting the study. They provide a detailed explanation of the preliminary experiment conducted to test parameters and include multiple pictures, demonstrating their active involvement in the study design and execution. Therefore, both subcriteria are correctly fulfilled based on the provided comments.