Please answer the following by numbers with supporting references

1. In the HR field, there are many instances where HR is called upon to help solve problems happening within a company. Sometimes the problem requires some research to find the best answer to solve the problem. Other issues come up more day to day. Some require more of a problem solving approach. So, how does research differ from practical problem solving?

2.Explain the concepts of reliability and validity as they relate to HR.

3.Describe different approaches to research in human resources (HR).

4.Compare the application of primary and secondary research.

5. You might find this article on evaluating available labor interesting. It is a look at some of the factors to be considered when selecting a site. Did you participate in the hiring process for the new location?

http://www.areadevelopment.com/laborEducation/Q4-2013/skilled-labor-pool-site-selection-factors-27626252.shtml