The student's method for the exploration is appropriate to the research question, as they used a survey to address it. The proposed method allowed for the collection of relevant and sufficient data by targeting people living in Hanoi, Vietnam and keeping the survey open for two weeks. However, the description of the method should have included all the questions used to assess the EVS of the two different generations. Additionally, the student should have outlined the sampling approach and provided reasoning for its choice. Furthermore, they need to list and describe any associated risks with the survey method, along with ethical considerations, such as ensuring the anonymity of responses.