The student presents a well-structured extended essay that effectively addresses a clear and focused research question regarding the impact of malnutrition on academic performance in school-age children from low socio-economic backgrounds. The essay allows for a critical analysis of the topic, utilizing secondary sources and appropriate research methods, including systematic literature reviews. The methodology is clearly explained, and the student adheres to academic conventions, using formal language throughout the essay. While the structure supports understanding, there is a noted need for more precise headings in some sections to enhance clarity. Overall, the student demonstrates a thorough understanding of the complexities involved in the research topic.