compare and contrast the characteristics of external, internal, and construct

Based on using internal employee skills vs contracting from outside for business development, write a paper in which you compare and contrast the characteristics of external, internal, and construct validity. In addition, please identify the threats to external and construct validity. Please discuss how validity issues could impact your envisioned research.

Support your paper with a minimum of 5 resources. In addition to these specified resources, other appropriate scholarly resources, including older articles, may be included.

Length: 5-7 pages not including title and reference pages
References: Minimum of 5 scholarly resources.

Your paper should demonstrate thoughtful consideration of the ideas and concepts that are presented in the course and provide new thoughts and insights relating directly to this topic. Your paper should reflect scholarly writing and current APA standards.