* Dissertation: Typically associated with doctoral degrees (PhD, EdD, etc.). It represents a significant and original contribution to knowledge in the field, often involving extensive research and a substantial body of work. It demonstrates mastery of the subject matter, advanced research skills, and the ability to formulate and answer a complex research question independently.
* Thesis: Generally associated with master's degrees (MA, MS, etc.). While still requiring original research and scholarly writing, it's typically less extensive than a dissertation in scope, length, and depth of research. It demonstrates a solid understanding of the field and the ability to conduct research, but the contribution to knowledge is usually less groundbreaking than a dissertation.
In short:
| Feature | Dissertation (PhD) | Thesis (Master's) |
|----------------|-----------------------------------------|-----------------------------------------|
| Degree Level | Doctoral | Master's |
| Scope | Larger, more comprehensive | Smaller, more focused |
| Originality | Significant original contribution to knowledge | Original research, but less groundbreaking |
| Length | Significantly longer (often 100+ pages) | Shorter (often 50-80 pages) |
| Research | More extensive and rigorous research | Less extensive research |
It's important to note that these are general guidelines, and the specific requirements for dissertations and theses can vary significantly depending on the university, department, and field of study. Some universities may use the terms interchangeably, while others may have strict distinctions. Always consult the specific guidelines provided by your institution.