Research questions

 Minimum two pgs in APA format, please review the attached article.

 

 Which research design did the researcher use for this study?

  

 Did the researcher select the correct design? Why do you say so?

 How did the researcher choose the sample?

 How did the researcher collect the data? Where did (s)he get the instruments used? What were they? Were they appropriate?

 What were the conclusions of the study?