DQ2-A diversity within psychology

Please post a 250-350-word response to the following discussion question. The response needs to include at least two scholarly references to support response statements. The sources must be in-text cited and APA format referenced at the bottom of the post.
 
Should diversity within psychology be considered a strength or a challenge of the discipline? Why or why not? Explain your response and provide support for your rationale.
 
Here is the text we are using........
Landrum,R.E. & Davi,S.F. (2010). The psychology major:Career options and strategies for success (4th ed). Upper Saddle River, NJ: Pearson/Prentice Hall.