The student outlines the topic of their study effectively at the beginning of the essay, clearly stating the aim and relevance of investigating caffeine's effects on short-term memory in college students. The research question is well-articulated and directly relevant to psychology, maintaining appropriate scope and focus throughout the essay. However, there are areas where the student could improve, particularly in establishing a clear context and maintaining focus without unnecessary discussions, as the relevance of neurotransmission was unclear. The student successfully utilizes accredited psychological sources and incorporates them into the investigation, demonstrating a thorough understanding of the topic and its implications. Overall, the essay provides a balanced examination of the subject, synthesizing findings from various studies to offer novel insights.
