The nursing theorist  name is  Martha Rogers. 

I need  an introduction and conclusion, I need  4 to 5 pages plus  a reference page. They paper should be in APA formats.  
Theory description: what is the purpose of the theory  ( describe and explain) ,  what are the major concepts.   
Theory evaluation :  is the theory congruent with current nursing standards,  is the theory supported by research  and does it appear to be accurate/valid,  is the theory socially relevant, is  the theory relevant cross-culturally,  does the theory contribute to the discipline of nursing,  what are implications for nursing practice. 

Each of them should discuss separately