The student incorporates source material that is relevant and appropriate to the research question regarding the influence of music on working memory, effectively utilizing studies from accredited scientific sources. The integration of these sources throughout the essay demonstrates a strong connection to the discussion of working memory components, with clear explanations of technical terms enhancing the reader's understanding. The student evaluates the evidence from empirical studies by addressing aspects such as methodology, culture, and potential biases, maintaining an academic tone throughout the work. Additionally, the use of subject-specific terms is judicious, ensuring clarity without oversaturation. Overall, the student's essay reflects a comprehensive understanding of the topic supported by credible research.