Article review -3

conduct a critical review of article attached  Using the guideline stated :

1- Description of the problem (1/2) page. 

2-Research method used (1) page.

3- Summary of findings (1/2)page.

4- Paper's strength and weaknesses (1) page.

5- Critical comment on the paper (1)page.

6- Any additional relevant information.  Appendix (original copy of your article) (1/2) page.