Academic degree
Doctoral degrees or doctorates, such as the Doctor of Philosophy degree (PhD or DPhil) or Doctor of Education (EdD or DEd) are awarded following a programme of original research that contributes new knowledge within the context of the student's discipline. Doctoral degrees usually take three years full-time. Therefore, in the UK it may only take seven years to progress from undergraduate to doctoral level – in some cases six, since having a Master's is not always a precondition for embarking on a doctoral degree. This contrasts with nine years in the United States, reflecting differences in the educational systems.
National Institutes of Technology
The NITs also offer the Doctor of Philosophy degree (PhD) as part of their doctoral education programme. In it, the candidates are given a topic of academic interest by the professor or have to work on a consultancy project given by the industries. The duration of the program is usually unspecified and depends on the specific discipline. PhD candidates have to submit a dissertation as well as provide an oral defence for their thesis. Teaching Assistantships (TA) and Research Assistantships (RA) are often provided. The NITs, along with IITs and IISc, account for nearly 80% of all engineering PhDs in India.