Courses. Full-time Ph.D. candidates typically take advanced courses during their first 2-3 years of study. The number of course credits required to get a Ph.D. may vary widely, depending on the university's semester or quarter schedule and the doctoral program.tudents must first take advanced courses in their field for a few years, followed by a set of comprehensive exams. After this is accomplished, Ph.D. students produce a dissertation project, which can vary in its time to completion.
A Tween is 11-12 years old. A pre-TWEEN is 9-10 years old. Ten year olds are immature, so they are not classified as tweens. Eleven year olds are mature and so are twelve yearâ¦ olds.
In the episode Griffon the Brush-Off Fluttershy retorts to a line said by Pinkie Pie by saying I'm a year older than you, which could either be interpreted in pony years or our years, giving the age of either 5 pony years or something like 19 or 20 of our years.