The PhD is a doctoral degree, specifically called a "doctor of philosophy" degree. This is misleading because PhD holders are not necessarily philosophers (unless they earned their degree in philosophy!). That said, PhD recipients are able to engage in thought experiments, reason about problems, and solve problems in sophisticated ways.
Education in the United States is mainly provided by the public sector, with control and funding coming from three levels: state, local, and federal, in that order. The common requirements to study at a higher education level in United States will include your admissions essay (also known as the statement of purpose or personal statement), transcript of records, recommendation/reference letters, language tests
The state of Arizona boasts of 55 higher learning institutions both public and private. Some of the renowned names are the Argosy University, DeVry University and the University of Arizona
Request Information Doctoral Programs in Languages in Arizona in USA 2017
The Ph.D. program in Applied Linguistics at Northern Arizona University is designed to prepare future professors, researchers and teacher trainers to work independently and in leadership positions with the learning and teaching of second languages, the analysis of language, and the design of language-related research. [+]