Research methods

Please read the attached article and answer the following questions:

Please answer in essay format, APA or MLA

Read the Wells (2002) article and write a brief essay that responds to the following questions. Please answer all 6 questions in your assignemnt

1.What type of non-reactive research technique did the researcher use?
2.Why was the use of this technique appropriate for this research context?
3.What key concepts did the researcher use? How were they defined and measured?
4.Did the researcher encounter any difficulties in their research? If so, how did they handle these difficulties?
5.What were the major conclusions of the article? In your opinion, were these conclusions actually supported by the data? Why or why not?
6.If you were asked to replicate one of these research projects, how might you improve it? Would you use another method? Why or why not?