The student only incorporates source material in their essay that is relevant and appropriate to the posed research question, as all the sources present in the work are relevant to the research question on family therapies in the treatment of PBD. The student also ensures the source material is mostly from accredited scientific sources, providing sources from only scientific journals and sites, ensuring credibility. Additionally, the student states technical or subject-specific terms alongside a clear explanation, demonstrating their knowledge and understanding of the topic, as seen in the explanation of the RAINBOW acronym with the use of Figure 2 in the essay. However, the student should have included a clear evaluation of the obtained evidence from empirical studies based on culture, ethics, gender, and employed methodology, as well as incorporated the source material more effectively throughout the main body of the essay by including a sufficient number of studies and providing detailed descriptions of the methodology of the studies introduced.