Why was the study done?How was the study conducted?Discuss

Come to class with work on literature review (First 5 articles: One paragraph for each article: begin the paragraph with the author(s) name and date of the study and include short answers to the four questions in a research brief as well as how the study relates to your topic including what might have been left out that your research will fill in/contribute; Reference Sheet: place list of the five study titles and authors at the end of the review on a separate piece of paper in APA reference style) Questions:
1. Why was the study done?
2. How was the study conducted?
3. What did the study find?
4.What do the findings mean?