Ph.D. Vs D.P.A.
Like a Ph.D., a D.P.A. is normally a terminal research degree. The U.S. Department of Education and the U.S. National Science Foundation (NSF) recognize the D.P.A. as an academically equivalent degree to the more common Ph.D. and they do not discriminate between the two degrees.
In many cases, D.P.A. programs are identical to Ph.D. programs. Additionally, the D.P.A. dissertation is usually at the same level as a Ph.D. in terms of effort, rigour, contribution to knowledge, supervision and assessment. A study published by the National Association of Schools of Public Affairs and Administration titled What's in a Name? Comparing DPA and Ph.D. Programs "finds few differences between the programs, noting that degree title is more informative about the type of students recruited than outputs" (Journal of Public Affairs Education, v5 n4 p309-17 Oct 1999).
D.P.A. research is both theoretical and practical, but the research focus of the typical D.P.A. addresses applied issues, with the results providing professional outcomes that are of direct relevance to practice. While also intended to prepare graduates for academic careers, the D.P.A., by virtue of its focus on application of theory, has more practical application in managerial settings than the Ph.D degree. Most D.P.A. graduates lead careers as senior-level practitioners, while others enter academia. This is similar to other professional research doctorates such as the Doctor of Business Administration (DBA) and Doctor of Education (Ed.D).
A Ph.D. in the meantime is more concentrated on developing theory and conducting specialized scholarly research. This degree is more appropriate for people who wish to become professional researchers, or who wish to pursue a career in academia. Most Ph.D. graduates lead careers as university researchers and professors or as senior researchers in business or government.
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