When we are writing a research article in the field of language studies, data collection and data analysis are two indispensable parts in the methods section. Reread the methods section of the research article “Intercultural adjustment and friendship dialectics in international students: A qualitative study” ( 这是上学期读过的文章,可在“资料”部分下载, ). As I told you last semester, Section 2.3 and 2.4 can be combined, because both are about data collection. Please choose the MAJOR function of each of the following parts. You don't have to use all the given choices.